A&P Final Questions Flashcards
The study of the shape and structure of the human body is known as:
A-human anatomy
B-human physiology
C-gross anatomy
D-microscopic anatomy
A-human anatomy
What is the basic living unit of all organisms?
A-tissue
B-organ
C-molecule
D-cell
D-cell
What is the term 4 a group of cells w/similar structure and function?
A-tissue
B-organ
C-total organism
D-body system
A-tissue
Which of the following is not an example of a organ?
A-liver
B-heart
C-stomach
D-muscle
D-muscle
Which of the following allows the knee 2 move freely by providing lubrication and reducing friction?
A-serous fluid
B-synovial membrane
C-synovial fluid
D-mucus
B-synovial membrane
What type of muscle tissue is found in the stomach and intestines and is under involuntary control?
A-smooth muscle
B-striated muscle
C-skeletal muscle
D-cardiac muscle
A-smooth muscle
Which of the following is a large phagocytic cell that cleans up cellular debris?
A-macrophage
B-mast cell
C-fibroblast
D-RBC
A-macrophage
What type of epithelial tissue consists of many layers of cells and forms the outer layer of the skin?
A-stratified squamous
B-simple columnar
C-complex squamous
D-simple squamous
A-stratified squamous
Which of the following structures increase the surface area available 4 the absorption of nutrients in2 the body?
A-microvilli B-all of these C-cilia D-flagella E-spindle fibers
A-microvilli
The microscopic study of tissues is know as?
A-embryology
B-histology
C-cytology
D-scitology
B-histology
Which of the following determines what can enter or leave a cell?
A-chromosomes
B-nucleolus
C-plasma membrane
D-nuclear membrane
C-plasma membrane
What is the name of the control center that directs activites of the cell?
A-RNA
B-chromosomes
C-nucleus
D-nucleolus
C-nucleus
Which of the following structures that converts energy from nutrients in2 ATP that then provides energy 4 use by the body’s cells?
A-mitochondria
B-ribosomes
C-golgi apparatus
D-lysoosomes
A-mitochondria
Which of the following contains enzymes that function 2 destroy cellular debris and foreign particles?
A-mucus
B-vesicles
C-phagocytes
D-lysomes
C-phagocytes
Which of the following allows sperm 2 have a swimming motion?
A-cilia B-mucus C-all of these D-cristae E-flagella
E-flagella
The movement of substances from a region of high concentration 2 a region of low concentration is known as?
A-active transport
B-negative feedback
C-osmosis
D-diffusion
D-diffusion
Visceral refers 2 which of the following?
A-glands
B-internal organs
C-nervous tissue
D-the wall of a body cavity
B-internal organs
Which of the following structures functions in protein synthesis?
A-cristae
B-ribosomes
C-RNA
D-chromosomes
B-ribosomes
Which of the following is a function of epithelial tissue?
A-absorption B-protection C-all of these D-diffusion E-secretion
C-all of these
Which system includes all the glands that secrete chemicals called hormones?
A-endocrine
B-integumentary
C-cardiovascular
D-nervous
A-endocrine
Which of the following identifies the region of the body that consists of the limbs?
A-axial
B-trunk
C-appendicular
D-lympahtic
C-appendicular
Which of the following is a cytoplasmic organelle known as a packaging and shipping plant?
A-chromatin
B-golgi apparatus
C-lysosomes
D-endoplasmic reticulum
B-golgi apparatus
What is a type of protein that regulates chemical reactions?
A-lysosome
B-enzyme
C-osmosis
D-ribosome
B-enzyme
What type of cell division produces gamete?
A-mitosis
B-meiosis
C-cytokinesis
D-prophase
B-meiosis
Which type of epithelium lines the intestines and asorbs nutrients?
A-simple squamous
B-simple columnar
C-stratified squamous
D-simple cuboidal
B-simple columnar
What type of epithelial is found on the lining of the urinary bladder?
A-transitional
B-glandular
C-stratified squamous
D-pseudostratified columnar
A-transitional
What type of cells found in mucus membranes?
A-macrophage
B-mitochondria
C-goblet cell
D-fibroblast
C-goblet cell
What type of cells found in connective tissue contain heparin and histamine?
A-chrondrocytes
B-canaliculi
C-mast cell
D-erythrocytes
C-mast cell
The most common type of cartilage is
A-elastic cartilage
B-ligaments
C-hyaline cartilage
D-fibrocartilage
C-hyaline cartilage
Which of the following body systems produces movement and maintains posture?
A-circulatory
B-muscular
C-nervous
D-digestive
B-muscular
Which of the following does NOT make up the integumentary system?
A-tongue
B-nails
C-skin
D-hair
A-tongue
What r the 2 layers that make up the skin?
A-dermis and subcutaneous layer
B-epidermis and dermis
C-stratum basale and reticular layer
D-epidermis and cuticle
B-epidermis and dermis
Which of the following r specialized epithelial cells that produce a dark pigment?
A-mast cells
B-fibroblasts
C-melanocytes
D-phagocytes
C-melanocytes
Which of the following is NOT embedded in the dermis?
A-hair
B-adipose tissue
C-sebaceous glands
D-nails
B-adipose tissue
Which of the following allows the body 2 detect changes in the environment?
A-sweat receptors
B-sweat pores
C-sensory receptors
D-cilia
C-sensory receptors
The papillae of the dermis r responsible 4:
A-waterproofing the skin
B-fingerprints and footprints
C-freckles
D-skin color
B-fingerprints and footprints
Which of the following is NOT a function of the subcutaneous layer?
A-cushions underlying organs
B-acts as a heart insulator
C-lubricates body surfaces
D-provides energy
C-lubricates body surfaces
The part of the hair that is visible is known as the:
A-cortex
B-medulla
C-root
D-shaft
D-shaft
What happens when the arrector pili muscles contract?
A-shivering
B-peristalsis
C-sneezing
D-goose bumps
D-goose bumps
The whitish, crescent-shaped area of the nail is known as the:
A-eponychium
B-lunula
C-nail root
D-nail matrix
B-lunula
The duct of a sweat gland opens 2 the surface of the skin through:
A-a sweat pore
B-a hair follicle
C-an arrector pili muscle
D-ceruminous gland
A-a sweat pore
What is needed 4 the body 2 absorb calcium in the body?
A-vitamin D
B-iron
C-phosphorus
D-vitamin A
A-vitamin D
The skin is also called the:
A-subcutaneous tissue
B-keratinous tissue
C-dermal membrane
D-cutaneous membrane
D-cutaneous membrane
What layer loosely anchors skin 2 underlying tissues?
A-epidermis layer
B-dermis layer
C-sebaceous layer
D-subcutaneous layer
D-subcutaneous layer
A large number of melanin granules will result in:
A-yellow skin
B-dark skin
C-light skin
D-red skin
B-dark skin
The inability 2 produce melanin will result in:
A-impetigo
B-albinism
C-dermatitis
D-alopecia
B-albinism
What r the thin plates of dead stratum corneum that contain a very hard type of keratin?
A-skin
B-nails
C-warts
D-hair
B-nails
The oily secretions from a sebaceous gland is called:
A-melanin
B-sebum
C-cerumen
D-sweat
B-sebum
In older adults reduced sebaceous gland activity causes:
A-age spots
B-dry, itchy skin
C-thin, transparent skin
D-sagging and wrinkles
B-dry, itchy skin
What r the modified sweat glands found in the external auditory canal called?
A-ceruminous glands
B-ceremoneous
C-cerimonious glands
D-ceremonious glands
A-ceruminous glands
Which of the following is a function of the urinary system?
A-maintains normal pH of the blood B-plays a role in the production of RBC's C-rids the body of wastes D-all of these E-helps 2 regulate blood pressure
D-all of these
Which of the following is not part of the urinary system?
A-kidneys
B-ureters
C-prostate gland
D-urinary bladder
C-prostate gland
What r the 2 main parts of a nephron?
A-renal pyramids and renal columns
B-glomerulus and Bowman’s capsule
C-renal cortex and renal medulla
D-renal corpusle and renal tubule
D-renal corpusle and renal tubule
What makes up the glomerulus?
A-neurons
B-loose connective tissue
C-hyaline tissue
D-cluster of capillaries
D-cluster of capillaries
What is the term 4 the act of expelling urine?
A-mensuration
B-peristalsis
C-micturition
D-excretion
C-micturition
Which of the following is an enzyme secreted by the kidneys that helps 2 regulate blood pressure?
A-renin
B-insulin
C-thyroid-stimulating hormone
D-epinephrine
A-renin
Which of the following substances is NOT reabsorbed in2 the body in the renal tubule?
A-urea
B-water
C-glucose
D-sodium
A-urea
Which of the following is a characteristic of the urethra in a male?
A-transports urine and semen
B-transports urine only
C-consists of fibrous connective tissue
D-is short
A-transports urine and semen
What is the function of the ureters?
A-transports urine from the urinary bladder 2 the outside
B-filters the urine
C-assist in expelling urine from the urinary bladder
D-transport urine from the renal pelvis 2 the urinary bladder
D-transports urine from the renal pelvis 2 the urinary bladder
Blood enters the glomerulus through the:
A-efferent arteriole
B-afferent arteriole
C-cystic duct
D-renal artery
B-afferent arteriole
What is another name 4 the glomerulus capsule?
A-renal capsule
B-loop of Henle
C-Bowman’s capsule
D-proximal convoluted tubule
C-Bowmen’s capsule
What is the functional unit of the kidney?
A-medulla
B-renal fascia
C-nephron
D-hilum
C-nephron
The inner reddish brown region of the kidney is the:
A-renal pyramids
B-renal fascia
C-renal cortex
D-renal medulla
D-renal medulla
What does the urinary system secrete 2 control RBC production?
A-renin
B-erythropoietin
C-glucose
D-angiotensinogen
B-erythropoietin
What statement is NOT true regarding the urinary system?
A-the urethra is shorter in the male than the female
B-the right kidney is lower than the left kidney because of the liver
C-both kidneys r located in the retroperitonium
D-“hangovers” r from dehydration
E-these r all correct statments
A-the urethra is shorter in the male than the female
The central region of the kidney that is continuous w/ureter and consists of a large cavity that collects urine as it is produced is called the:
A-renal helix
B-renal tubules
C-renal pelvis
D-renal ureter
C-renal pelvis
Angiotensinogen is produced mainly by the:
A-liver
B-pancreas
C-prostate
D-pituatary gland
A-liver
Aging of the kidneys is general atrophy of the:
A-tubules
B-glomerulus
C-nephrons
D-afferent arterioles
C-nephrons
Aging tubules cause thickening of the walls and diminish ability 2 reabsorb?
A-urea and sodium
B-glucose and sodium
C-glucose and water
D-urea and glucose
B-glucose and sodium
Aging of the kidneys is general atrophy of the:
A-tubules
B-glomerulus
C-nephrons
D-afferent arterioles
C-nephrons
Aging tubules cause thickening of the walls and diminish ability 2 reabsorb?
A-urea and sodium
B-glucose and sodium
C-glucose and water
D-urea and glucose
B-glucose and sodium
Excessive urination is known as:
A-uromegly
B-urolilthasis
C-urinalysis
D-diuresis
D-diuresis
What protects the heart and lungs?
A-vertebral column
B-rib cage
C-scapula
D-sternum
B-rib cage
What mineral is needed 4 vital metabolic processes in the skeletal?
A-calcium
B-vitamin D
C-zinc
D-magnesium
A-calcium
Yellow bone marrow contains mostly?
A-fat
B-hematopoietic materials
C-RBC’s
D-WBC’s
A-fat
In an adult, red marrow is found only in bones of the?
A-skull
B-all of these
C-pelvis
D-sternum
B-all of these
The microscopic unit of compact bone is an?
A-ostocyte
B-osteon
C-osteoblast
D-osteoclast
B-osteon
Which of the following statements r true?
A-osteoblasts build bone, osteoclasts break down bone and
osteocytes r mature bone cells
B-osteocytes build bone, osteoblasts break down bone and
osteoclasts r mature bone cells
C-none of these statements r correct
D-osteoclasts build bone, osteoblasts break down bone and
osteocytes r mature bone cells
A-osteoblasts build bone, osteoclasts break down bone and
osteocytes r mature bone cells
There r small canals through the matrix called?
A-canaliculi
B-lacuna
C-trabeculae
D-osteon
A-canaliculi
The fibula and the tibia r part of what classification of bone?
A-sesamoid bones
B-irregular bones
C-short bones
D-long bones
D-long bones
The bones of the wrist and ankle r part of what classification of bone?
A-seasamoid bones
B-short bones
C-long bones
D-flat bones
B-short bones
The shaft of a long bone is called?
A-medullary
B-diaphysis
C-endosteum
D-cancellous
B-diaphysis
Thin connective tissue membrane that lines the medullary cavity is the?
A-periosteum
B-endosteum
C-medullary
D-diaphysis
B-endosteum
The process of bone formation is called?
A-osteogenesis
B-haematopoiesis
C-hemopoiesis
D-thrombosis
A-osteogenesis
The large opening on the lower surface of the occipital bone where the spinal cord passes through is called?
A-mandibular
B-manubrium
C-vertebral foramen
D-foramen magnum
D-foramen magnum
Which bone projection helps form the prominence of the check?
A-zygomatic process
B-xiphoid process
C-palatine process
D-mastoid process
A-zygomatic process
What is the protuberance behind the ear?
A-mastoid process
B-palatine process
C-sphenoid
D-ethmoid
A-mastoid process
What bones form the upper jaw?
A-maxilla
B-mandible
C-zygomatic bone
D-parietal
A-maxilla
Which of the following is NOT true regarding the hyoid bone?
A-it articulates w/the mandible
B-provides attachment 2 the muscles of the floor of the mouth and the tongue
C-it is located between the mandible and the larynx
D-it is a U-shaped bone in the neck
A-it articulates w/the mandible
What makes up the canal that contains the spinal cord?
A-vertebral arch
B-vertebral body
C-transverse process
D-vertebral foramen
D-vertebral foramen
Which of the following is correct?
A-there r 7 thoracic vertebrae
B-there r 12 thoracic vertebrae
C-there r 5 cervical vertebrae
D-there r 6 lumbar vertebrae
B-there r 12 thoracic vertebrae
What is the tailbone called?
A-ischium
B-coccyx
C-sacrum
D-acetabulum
B-coccyx
What is the name of the inferior notch of the sternum?
A-xiphoid process
B-acromian
C-glenoid fossa
D-capitulum
A-xiphoid process
what is the name of the area where the ulna fits w/the humerus 2 form the elbow joint?
A-acromion process
B-glenoid fossa
C-olecranon fossa
D-acetabulum
C-olecranon fossa
what is the name of the lower leg bone on the medial side of the leg?
A-femur
B-tibia
C-humerus
D-fibula
B-tibia
The kneecap is also called?
A-patella
B-scapula
C-tarsus
D-clavicle
A-patella
Slightly movable joints like the symphysis pubis r called?
A-synarthroses
B-diarthroses
C-ball-and-socket
D-amphiarthroses
D-amphiarthroses
Which of the following is the functioning unit of the muscle fiber?
A-sarcomere
B-synapse
C-T tubule
D-sarcoplasmic reticulum
A-sarcomere
Which of the following is characteristic of skeletal muscle?
A-it is under voluntary control B-it can respond 2 a stimulus C-all of these D-it can contract E-it is attached 2 the bones of the skeleton
C-all of these
In reference to location, brachii is the?
A-arm
B-leg
C-foot
D-wrist
A-arm
A muscle that opposes or reverses a particular movement is known as?
A-a prime mover
B-a secondary mover
C-a synergist
D-an antagonist
D-an antagonist
Which of the following muscles is used 2 wink, blink and squint?
A-frontalis
B-orbicularis oris
C-buccinator
D-orbicularis oculi
D-orbicularis oculi
What is the name of the dome shaped muscle that forms a partition between the thorax and abdomen?
A-diaphragm
B-rotator cuff
C-errector spinae
D-rectus adominis
A-diaphragm
The function of the quadriceps femoris muscle is 2?
A-extend the thigh
B-adduct the thigh
C-flex the thigh
D-rotate the leg
A-extend the thigh
What is another name 4 the calcaneal tendon?
A-insole
B-plantar tendon
C-ankle
D-Achille’s tendon
D-Achille’s tendon
The proteins responsible 4 muscle fiber contraction r?
A-calmodulin and myosin
B-titin
C-actin and myocin
D-myocin and troponin
C-actin and myocin
What muscle allows an individual 2 stand on his or her toes?
A-errector spinae
B-soleus
C-quadriceps femoris
D-gastrocnemius
D-gastrocnemius
What r the 2 main divisions of the nervous system?
A-somatic NS and autonomic NS
B-central NS and peripheral NS
C-brain and spinal cord
D-sympathetic NS and parasympathetic NS
B-central NS and peripheral NS
The function of a neuron is 2?
A-synthesize myelin
B-protect nerves from damage
C-regenerate nerve fibers
D-transmit nerve impulses
D-transmit nerve impulses
Which of the following is NOT a characteristic of neuroglia?
A-they conduct nerve impulses
B-they nourish neurons
C-they r capable of mitosis
D-they support and protect neurons
A-they conduct nerve impulses
What is the name 4 the region of communication between 2 neurons?
A-threshold stimulus
B-synapse
C-internet
D-action potential
B-synapse
What is the name given 2 a chemical that transmits a nerve impulse across a synaptic cleft from 1 neuron 2 another?
A-ion
B-neurotransmitter
C-cholinesterase
D-depolarizer
B-neurotransmitter
Which of the following structures of the meninges is filled w/cerebrospinal fluid and contains blood vessels?
A-dura matter
B-subarachnoid space
C-arachnoid
D-pia matter
B-subarachnoid space
What is the band of white fibers that connects the cerebral hemispheres?
A-arbor vitae
B-vermis
C-insula
D-corpus callosum
D-corpus callosum
Which of the following divides the cerebrum in2 2 hemispheres?
A-transverse fissure
B-sagittal sulcus
C-longitudinal fissure
D-central sulcus
C-longitudinal fissure
What is the name of the interconnected fluid filled cavities in the brain?
A-central canals
B-fossa
C-ventricles
D-dorsal columns
C-ventricles
The peripheral nervous system is made up of?
A-effectors and ganglia
B-reflex arcs
C-cranial nerves and the brain
D-cranial nerves and spinal nerves
D-cranial nerves and spinal nerves
How many pairs of spinal nerves r there in the body?
A-131
B-13
C-132
D-31
D-31
The cytoplasm of a muscle fiber (cell) is known as the?
A-T tubule
B-sarcoplasm
C-sarcolemma
D-epimysium
B-sarcoplasm
Which of the following stimulates skeletal muscles 2 contract?
A-sensory neurons
B-dendrites
C-motor neurons
D-mitochondria
C-motor neurons
The energy source 4 muscle contractions is?
A-creatine
B-ATP
C-calcium
D-glycogen
B-ATP
What causes anaerobic respiration 2 occur?
A-buildup of creatine phosphate
B-lack of oxygen
C-lack of carbon dioxide
D-contraction of the daiphragm
B-lack of oxygen
Bending the elbow is an example of?
A-extension
B-flexion
C-pronation
D-supination
B-flexion
Moving the arm away from the body is an example of?
A-abduction
B-circumduction
C-eversion
D-adduction
A-abduction