Anatomy & Physiology Flashcards
During _____, complex molecules are broken down and energy is released.
Catabolism
During _____, a chemical reaction occurs that uses energy to join simple molecules together to form more complex molecules such as carbs, lipids, proteins, and nucleic acids.
Anabolism
When attempting to palpate a muscle, the therapist should move their fingers in what direction?
Perpendicular to the muscle fiber
What body system is responsible for the transport of oxygen and nutrients?
Circulatory
What chemical is produced by cell metabolism that is considered waste?
Carbon Dioxide
The heart, blood vessels, and blood are the three main components of what system?
Circulatory
What part of the body carries blood rich in oxygen and nutrients away from the heart?
Arteries
Which hold a higher pressure? Arteries or Veins
Arteries
What carries blood between arterioles and venules?
Capillaries
What carries deoxygenated blood toward the heart?
Veins
What is the name of the main artery closest to the heart?
Aorta
What artery supplies blood to the head via the aorta?
Carotid artery
What artery supplies blood to the lower abdomen and legs from the descending aorta?
Iliac arter
What artery supplies blood from the iliac to the back of the knees?
Femoral artery
What artery supplies blood to the back of the knees?
Popliteal artery
What artery supplies the lower legs with blood?
Tibial artery
What artery branches sideways at the collar bone to supply the upper extremities with blood?
Subclavian artery
What is the name of the process when the right side of the heart receives deoxygenated blood from body and pumps to lungs at a low pressure?
Pulmonary Circulation
What is the name of the process when oxygen-replenished blood returns to the left side of the heart from the body at a higher pressure?
Systemic Circulation
What is the contraction of the heart called?
Systole
What is the relaxation of the heart called?
Diastole
What are the two upper chambers of the heart called?
Atria
What are the two lower chambers of the heart called?
Ventricles
What is the name of the valve that controls blood flow through the left atrium & ventricle?
Mitral valve
What is the name of the valve that controls blood flow through the right atrium & ventricle?
Tricuspid valve
What part of the circulatory system consists of the composition of 92% H2O, and 8% glucose, minerals, enzymes, hormones, waste & antibodies?
Plasma
What part of the circulatory systems consists of the composition of 54% plasma, 1% leucocytes & platelets, and 45% erythrocytes?
Blood
What is the name of red blood cells that carry oxygen?
Erythrocytes
What is the name of the blood cells that is most numerous?
Erythrocytes
What is the name of the blood cell that is to fight infections, trigger allergic reactions, and destroy foreign bodies?
Leucocytes
What is the name of the smallest kind of blood cell that is involved in blood clotting?
Thrombocytes
What is the unit blood pressure is measured in?
MMHG (millimeters of mercury)
What is the top number of blood pressure measuring?
Systolic blood pressure. Peak pressure by contracting ventricles.
What is the bottom number of blood pressure measuring?
Diastolic blood pressure. Pressure in arteries when ventricles are relaxed.
Where is the temporal artery pulse point?
between ear & cheek bones
What pulse point is located under the jaw between the trachea and SCM?
Carotid artery
What pulse point is located at the top of the forearm on the anterior side?
Brachial artery
What pulse point is located below the thumb along the radial bone?
Radial
What nutrient is the most adaptable and readiest form of energy?
Carbohydrates
What hormone regulates the hunger-appetite stimulant?
Ghrelin
What is the set of tissues called located in the abdominal cavity that holds the intestines in place?
Mesenteries
What is the fat-derived tissue that supports surrounding gastrointestinal organs called?
Omentum
The largest serous membrane that lines the digestive tract is called…
Peritoneum
What type of adipose tissue stores energy & secretes hormones?
White
What type of adipose tissue produces heat and regulates glucose and lipid metabolism?
Brown
What type of adipose tissue consists of a thermoregulatory function in the extreme cold?
Beige
What is the rhythmic contraction of smooth muscle called?
Peristalsis
What organ produces digestive juices, and is responsible for the hormones insulin and glucagon?
Pancreas
What organ stores and concentrates bile?
Gallbladder
What body systems’ key functions are to regulate metabolic functions, regulate chemical reactions and regulate transportation of substances through cell membranes?
Endocrine System
What kind of glands are ductless and secrete hormones into bloodstream or diffuse them in tissues?
Endocrine glands
What kind of glands with ducts secrete products into ducts that open to specific areas?
Exocrine glands
What organ is responsible for most functions of the soul as well as maintaining homeostasis?
Hypothalamus
What gland controls other glands with influence of the hypothalamus involving tropic hormones?
Pituitary gland
What is it called when a series of glands signal each other in a sequence?
Axis
What hormone stimulates smooth muscle contraction, especially in the uterus?
oxytocin
What gland regulates metabolism by maintaining adequate amounts of oxygen at a cellular level?
Thyroid gland
What hormone lowers blood glucose levels by transporting glucose into cells for energy?
Insulin
What glands are responsible for the flight or fight response and regulates adrenaline, noradrenaline, and cortisol?
Adrenal glands
What gland is responsible for regulating serotonin, dopamine, and histamine?
Pineal gland
What hormone can suppress pain in a manner similar to morphine?
Endorphins
What system’s main functions are to protect internal organs & structures from trauma, sun exposure, chemicals & water loss, prevents entry of bacteria and viruses, synthesizes vitamin D and detects stimuli through senses?
Integumentary
What is the most outer layer of the skin called?
Epidermis
What layer of skin does not contain nerves or blood vessels?
Epidermis
How many pairs of spinal nerves are there?
31
How many pairs of cervical spinal nerves are there?
8
How many pairs of thoracic spinal nerves are there?
12
How many pairs of lumbar spinal nerves are there?
5
How many pairs of sacral spinal nerves are there?
5
How many pairs of coccygeal spinal nerves are there?
1
What kind of neurons do spinal nerves include?
Sensory and motor
Pathway of blood through the heart from the lungs.
Lungs > Pulmonary vein > Left atrium > Mitral valve > Left Ventricle > Aortic valve > Aorta > Body
Pathway of blood through heart from body.
Body > Vena Cava > Right Atrium > Tricuspid Valve > Right Ventricle > Pulmonic valve > Pulmonary arteries > Lungs
Where does blood go after the vena cava in the pulmonary circuit?
Right Atrium
Where does blood go after the mitral valve in the systemic circuit?
Left Ventricle
What vein does blood travel through after leaving the lungs to the heart in the systemic circuit?
Pulmonary vein
Where does blood go after leaving the pulmonic valve in the pulmonary circuit?
Pulmonary artieries
What are platelets?
Red blood cells
What is the large lymphatic vessel that receives lymph from the right side of the body below the chest region, as well as the entire left side called?
Thoracic Duct
What is the name of the lymphatic vessel that receives lymph from the right side of the head, neck, upper chest and right arm?
Right Lymphatic Duct
Where does the thoracic duct empty lymph fluid into?
Left Subclavian Vein
Where does the right lymphatic duct empty lymph into?
Right Subclavian Vein
What is the name of the network of lymphatic vessels located on the sole of the foot?
Plantar Plexus
Are cranial nerves considered part of the central nervous system or peripheral nervous system?
Peripheral
What nervous system is composed of the brain, spinal cord & meninges?
Central Nervous System
What are the name of the tissues that cover and support the brain and spinal cord?
Meninges
How many pairs of cranial nerves are there?
12
Arachnoid, Dura Mater & Pia Mater are known as what?
The three layers of the membrane covering and supporting the CNS, also known as meninges.
What is the name of the serous membrane forming the middle of the three coverings of the brain and spinal cord?
Arachnoid
What is the name of the tough, fibrous membrane forming the outermost of the three coverings of the brain and spinal cord?
Dura Mater
What is the name of the delicate, fibrous, and highly vascular membrane forming the innermost of the three coverings of the brain and spinal cord?
Pia Mater
What is the order of layers of meninges membrane starting with the outermost layer?
Dura Mater, Arachnoid, Pia Mater