Lab Practical 1 Flashcards
Define Anatomical Position
Patient is standing erect. Their arms are at their sides. Their palms are supinated. Their feet are together.
Define Superior
Refers to going up the patient’s body.
Define Inferior
Refers to going down the patient’s body.
Define cranial
Refers to going up the patient’s body, but is typically reserved for when you are talking about neurology or the vertebrae.
Define Caudal
Refers to going down the patient’s body, but is typically reserved for when you are talking about neurology or the vertebrae.
Define Anterio/Ventral
Refers to the front side of the patient’s body.
Define Posterior/Dorsal
Refers to the back side of the patient’s body.
Define Ipsilateral
Refers to two points on the same side (anterior or posterior) of the patient’s body.
Define Contralateral
Refers to something occurring on different sides (anterior or posterior) of the patient’s body.
Define Distal
When referring to a limb distal is further down the limb in question. i.e. the foot is distal to the knee
Define Proximal
When referring to a limb proximal is further up the limb in question. i.e. the shoulder is proximal to the elbow.
Define Medial
Refers to moving towards the center of the patient’s body.
Define Lateral
Refers to moving away from the center of the patient’s body.
Define Cephalic
Refers to the patient’s head.
Define Nasal
Refers to the patient’s nose.
Define Buccal
Refers to the patient’s face cheeks.
Define Cervical
Refers to the patient’s neck.
Define Axillary
Refers to the patient’s armpit.
Define Brachial
Refers to the patient’s arm.
Define Carpal
Refers to the patient’s wrists.
Define Palmer
Refers to the patient’s palm (grasping side of the hand).
Define Antecubital
Refers to the surface of the arm in front of the elbow.
Define Patellar
Refers to the large bone that covers the anterior surface of the knee.
Define Pectoral
Refers to the breast or chest.
Define Umbilical
Refers to the belly.
Define Inguinal
Refers to the patient’s groin
Define Femoral
Refers to the femur or thigh
Define Popliteal
Refers to the area behind the knee
Define Calcaneal
Refers to the heel
Define Lumbar
Refers to the vertebrae.
Define Gluteal
Refers to the buttocks
Define Coxal
Refers to the hip or pelvic bone.
Define Plantar
Refers to the sole of the foot.
Define Tarsal
Refers to the ankle region of the foot.
Define Pubic
Refers to the area situated in or near the region of the pubes or the pubis
Define Acromial
Forms the outer angle of the shoulder
Define Abdominal
Refers to the abdominal region of the body. superior to the umbilical.
Define Sagittal Plane
An anatomical plane that divides the body into right and left sections.
Define Frontal Plane
An anatomical plane that divides the body into Anterior and Posterior sections
Define Transverse Plane
An anatomical plane that divides the body into Superior and Inferior sections
Describe the location and organs contained in the Right hypochondriac
Upper right portion of the body. liver, galbladder, right kidney small intestine
Describe the location and organs contained in the Epigastric
Located top middle portion of the body. Stomach, Liver, Pancreas, Spleen, Adrenal Glands.
Describe the location and organs contained in the Left hypochondriac
Located upper left portion of the body. Spleen, Colon, Left Kidney, Pancreas
Describe the location and organs contained in the Right Lumbar
Located middle right section of the body. Galbladder, Liver, Right Colon.
Describe the location and organs contained in the Umbilical region
Center of the body. Navel, Small intestine, Duodenum.
Describe the location and organs contained in the Left Lumbar
Located in the middle left section of the body. Descending colon, Left Kideny.
Describe the location and organs contained in the Right inguinal
Located in the bottom right of the body. Appendix, Cecum
Describe the location and organs contained in the Hypogastric
Middle bottom of the body. Urinary Bladder, Female Reproductive Organs, Sigmoid Colon.
Describe the location and organs contained in the Left Inguinal
Located in the bottom left of the body. Descending colon, Sigmoid Colon.
Define Abdominal Cavity
body space bounded superiorly by the diaphragm and inferiorly by the pelvis
Define Abdominalpelvic Cavity
body cavity that consists of the abdominal cavity and the pelvic cavity
Define Cranial Cavity
Space within the skull
Define Dorsal Body Cavity
fluid filled space which surrounds the brain and spinal cord of vertebrates.
Define Mediastinum
is the area in the chest between the lungs that contains the heart, part of the windpipe (the trachea ), the esophagus, and the great vessels
Define Pelvic Cavity
body cavity that is bounded by the bones of the pelvis, inferior to abdominal cavity
Define Pericardial Cavity
fluid-filled space between the two layers of the pericardium.
Define Pleural Cavity
fluid filled space that surrounds the lungs.
Define Thoracic Cavity
Chest Cavity
Define Ventral Body Cavity
human body cavity that is in the anterior (front) aspect of the human body.
Define Vertebral Cavity
posterior portion of the dorsal cavity
Define Visceral Pericardium
inner layer of the pericardium. layer that touches the organ
Define Parietal Pericardium
Outer layer of the pericardium. layer that Does not touch the organ
Define Parietal Pleura
Outer layer of the Pleura. layer that Does not touch the organ
Define Visceral Pleura
inner layer of the Pleura. layer that touches the organ
What is the main system that secretes hormones?
Endocrine System
What organ system provides an outer covering of the body?
Integumentary System
What organ system produces gametes (egg and sperm)?
Reproductive System
What organ system stimulates muscles to contract and interprets information from sensory organs?
Nervous System
What organ system provides a framework and support for soft tissues and produces blood cells in red marrow?
Skeletal System
What organ system exchanges gases between air and blood?
Respiratory System
What organ system transports excess fluid from tissue to blood?
Lymphatic System
What organ system has movement via contractions and creates most body heat?
Muscular System
What organ system removes liquid and wastes from blood and transports them to the outside of the body?
Urinary System
What organ system converts food molecules into forms that are absorbable?
Digestive System
What organ system transports nutrients, wastes, and gases throughout the body?
Cardiovascular System
Epithelium (Lab Packet 2)
Lines Body Cavities and covers the body’s external surface. Epithelial Cells can absorb, secrete, and filter. As well as synthesize hormones.
Connective Tissue (Lab Packet 2)
Anchors, Packages, and Supports Body Organs. Abundant non-living extracellular matrix. Most widespread tissue in the body.
Muscle (Lab Packet 2)
Pumps blood, Flushes urine out of the body, allows one to swing a bat. Major function is to contract.
Nervous Tissue (Lab Packet 2)
Transmits Electrochemical Signals. Most involved in regulating and controlling body functions. Forms nerves and the brain.
Simple Squamous Epithellum: Location and How you could Identify
Found in the Air sacs of the lung and lining of the heart, blood vessels and lymphatic vessels. The cells show a flattened appearance (having considerable length and breadth but negligible height).
Simple Cuboidal Epithelium: Location and How you could Identify
Found in the ducts and secretory portions of small glands and in kidney tubules. The cells are cube-shaped
Simple Columnar Epithelium: Location and how you could identify
Found in Bronchioles, uterine tubes, and uterus, Digestive tract and bladder. Simple columnar epithelium consists of a single layer of cells that are taller than they are wide.
Pseudostratified Columnar Epithelium: Location and how you could identify
Line the Bronchi, Trachea and much of the upper respiratory tract. Looks like columnar but the layers are squished and nuclei not in the center.
Stratified Squamous Epithelium: Location and how you could identify
Skin. looks similar to simple squamous but more abundant.
Stratified Cuboidal Epithelium: Location and how you could identify
Sweat glands, salivary glands, and the mammary glands. Looks like cuboidal but more abundant
Transitional Epithelium: Location and how you could identify
Lines the bladder, urethra and the ureters. The cells can change shape and consists of multiple layers.
Simple Squamous locations
Alveolar Sacs of the lungs, Forms the thin serous membranes; a single layer of flattened cells.
Simple Columnar Location
Lining of the stomach
Stratified Squamous Location
Epidermis of the skin
Simple Cuboidal Location
Tubules of the Kidney
Pseudostratified Ciliated Columnar Location
Lining of the Trachea
Transitional Epithelium Location
Lining of the Bladder
Adipose Tissue Function
Functions as heat insulator beneath sking
Adipose Tissue Function
Functions as heat insulator beneath skin
Areolar Tissue Function
Binds skin to underlying organs
Blood (Lab Packet 2)
Contains Large amounts of fluid and lacks fibers
Compact Bone
Cells Arranged around central canal
Dense Irregular tissue
Main tissue of dermis
Dense Regular Tissue
Main tissue of tendons and ligaments
Elastic Cartilage
Forms framework of outer ear
Fibrocartilage
Pads between vertebrae that are shock absorbers
Hyaline Cartilage
Forms the flexible part of the nasal septum
Reticular connective tissue
Forms Supporting tissue in walls of thymus and spleen
Cardiac Muscle
Contains intercalated discs, Striated and involuntary, muscle that composes the heart
Smooth Muscle
Muscle that lacks striation, moves food through the digestive tract.
Skeletal Muscle
Striated and Voluntary, Muscle attached to bone.
Nervous Tissue
Coordinates, regulates, and integrates body functions. contains neurons and neuroglia. transmits impulses along cellular processes
True or False there are no blood vessels in the epidermis?
True
Stratum Corenum
Outermost layer of the epidermis. COME Let’s Get Sun Burnt
Stratum Lucidum
Layer of the epidermis below the Stratum Corenum and above the Granulosum. Come LET’S Get Sun Burnt
Stratum Granulosum
Layer of the Epidermis below the Lucidum and above the Spinosum. Come Let’s GET Sun Burnt.
Stratum Spinsosum
Layer of the Epidermis below the Granulosum and above the Basale. Come Let’s Get SUN burnt.
Stratum Basale
Bottom most layer of the epidermis. Come Let’s Get Sun BURNT
Apocrine Sweat Gland
Become active at puberty. ATTACHED TO HAIR. Produces the BO smell. Does not thermoregulate.
Piloerector Muscle
Causes Hair to stand on end and goose bumps to appear. Attached to hair.
Dermis
Inner Layer of Skin
Merocrine Sweat Gland
Responds to elevated body temperature. Thermal Regulation. Produces Sweat. Ducts go straight to top not attached to hair.
Epidermis
General name of entire superficial layer of the skin
Keratin
Hard protein of nails and hair
Melanin
Epidermal Pigment
Sebaceous Gland
Gland that Secretes an oily substance (sebum)
Sebum
An oily secretion that helps to waterproof body surface.
Stratum Basale: Function & General Location
Cell Division and deepest layer of epidermis
Startum Corenum: General Location
Outermost Layer of Epidermis
How does the skin of your palm differ from that on the back (posterior) of your hand? Describe the differences you observed in the type and distribution of hair on the anterior and posterior forearm.
Skin on palm has extra layer (Stratum lucidum) and no hair follicles. Fore arm anterior side little to no hair, thing. Posterior side thicker more dense hair.
In which layer of skin are sebaceous glands found? how are sebacious glands associated with hair follicles?
Sebaceous glands are found in the dermis. Sebaceous glands produce sebum or oil that maintains hair follicles.
In which layer of skin are sweat glands usually located?
Sweat glands are found in the dermis.
Blood vessels and nerves are present in which layer of skin?
Blood vessels and nerves are located in the dermis.
Shylaja is getting a henna tattoo, which is not permanent. The dye is applied to the outer surface of the skin and seeps inside. List the layers that the dye will encounter in order from the outside to the inside. Remember, it isn’t permanent, so think about how deep the dye will actually go. Why does the henna dye fade after a while?
The dye will go through Stratum Corneum > Lucidum > Granulosum
The dye is pushed towards the apical surface every time the epidermis regenerates and eventually the henna tattoo will slough off.
Shylaja liked the look of her temporary tattoo so much that she decided to get a permanent one. In this kind of tattoo, the ink is applied using a needle that pierces the skin. How deep does the ink have to go in order for the color to be permanent?
In order for the ink to be permanent it has to be pushed all the way to the dermis.