click below
click below
Normal Size Small Size show me how
Sara Anatomy stack2
Anatomy study stack #2
| Question | Answer |
|---|---|
| What are the 6 types of muscle shapes? | Parallel, convergent, pennate, fusiform, spiral, circular |
| What are the four types of muscle actions? | agonist (prime mover) antagonist synergist fixator |
| What are the two divisions of the nervous system? | Somatic (skeletal muscle control) autonomic (sympathetic and parasympathetic) |
| What are the types of glial cells? | astrocytes microglia ependymal cells oligodendrocytes schwann cells |
| what are the three inward extensions of the dura mater? | falx cerebri (makes two cerebral hemispheres) falx cerebelli (separates the cerebellar hemispheres) tentorium cerebelli (separates the cerebellum from cerebrum) |
| How many cranial and spinal nerves are there? | 31 pairs of spinal nerves 12 pairs of cranial nerves |
| What are the neurotransmitters in the ANS and where do they bind to? | Acetylcholine (cholinergic preganglionic sympathetic neurons, pre/postganglionic parasympathetic neurons) Norepinephrine (adrenergic receptors on postganglionic sympathetic neurons) |
| How many receptors are there for special senses? | mechanoreceptors chemoreceptors thermoreceptors nocioreceptors photoreceptors osmoreceptors |
| What are the major endocrine glands? | hypothalamus pituitary gland pineal gland thyroid parathyroid thymus adrenal pancreatic islets ovaries testes placenta |
| what are the hormones secreted by the anterior pituitary gland? | growth hormone prolactin TSH ACTH FSH LH |
| what are the hormones secreted by the posterior pituitary gland? | ADH oxytocin |
| What are the 5 types of neutrophils, granulocytes vs. agranulocytes | granulocytes: basophils, eosinophils, neutrophils (BEN) agranulocytes: lymphocytes, monocytes |
| what are the great vessels of the heart? | Aorta pulmonary arteries (2) superior vena cava inferior vena cava pulmonary veins(4) |
| what are the 4 structures of blood vessels? | endotheilum (innermost) collagen fibers elastic fibers smooth muscle fibers |
| what is cardiac output? | amount of blood that flows out of a ventricle per unit of time = stroke volume x heart rate |
| What is Starling's law of the heart? | the longer or more stretched the heart fibers are at the beginning of a contraction, the stronger their contraction will be. |
| What are the two main lymphatic ducts that bring lymph back to the heart? | R lymphatic duct (drains into R subclavian vein) thoracic duct (drains into L subclavian vein) |
| What are the two types of immune mechanisms? | Innate and adaptive |
| What types of immune cells are involved in the adaptive immune response? | humoral immunity (B lymphocytes) and cellular immunity (T lymphocytes) |
| What makes up the lower respiratory tract? | trachea L/R primary bronchi bronchioles alveolar duct alveolar sac alveoli |