Anatomy Questions
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Autonomic dysreflexia ________.A) is also known as autonomic areflexiaB) involves uncontrolled activation of autonomic neuronsC) usually precedes spinal shockD) results from overexcitatory input from the cortex
Emotions influence autonomic reactions primarily through integration in the ________.A) lateral horn of the spinal cordB) hypothalamusC) lateral geniculate of the thalamusD) inferior colliculus
Where is the micturition reflex initiated ? A. spinal cord B. medulla oblongata C. urinary bladder D. urethra
In aging, autonomic inefficiency is often due to ________.A) clogging of preganglionic axon terminals with filamentsB) cerebral hemorrhageC) major loss of axonsD) peripheral vascular changes
TRUE or FALSE: The renal corpuscle consists of the Bowman's capsule and the pertibular capillaries.
Put the portions of the urinary system in the correct order. a: Trigone of bladder b: Urethra c: Ureter d: Urinary bladder A. b, c, a, d B. c, a, d, b C. b, c, d, a D. c, d, a, b E. b, a, c, d
The smooth muscle of the digestive viscera is served largely by the ________.A) lumbar splanchnic nervesB) cephalic plexusC) pelvic nervesD) tenth cranial nerve
Hypoalbunemia would causeA. An increase in glomerular filtration pressure B. A decrease in glomerular filtration pressure C. A decrease in glomerular filtration rate D. No change in glomerular filtration pressure
Erection of the penis or clitoris ________.A) is primarily under sympathetic controlB) is primarily under parasympathetic controlC) is the result of coordinated activation by both sympathetic and parasympathetic inputD) depends very little on autonomic activation
The first structure in the kidney to collect newly formed urine is the A. Renal capsule B. Minor calyx C. Renal pelvis D. Renal sinus E. Renal cortex
Which is not a function of the urinary system? A. Regulation of blood volume B. Excretion of wastes C. Regulation of erythrocyte production D. Regulation of lymphocyte production E. Storage of urine
The route of major parasympathetic outflow from the head is via the ________.A) sympathetic trunkB) phrenic nerveC) vagus nerveD) sacral nerve
Arrange the following structures in correct sequence: (1) ureter (2) renal pelvis (3) calyx (4) urinary bladder (5) urethra A. 1, 2, 3, 4, 5 B. 3, 2, 1, 4, 5 C. 2, 4, 5, 3, 1 D. 3, 4, 1, 2, 5 E. 1, 3, 2, 4, 5
Place the regions of the nephron in the correct order for the process of urine formation. a: Capsular space of glomerulus b: Loop of Henle c: Collecting duct d: Distal convoluted tubule e: Proximal convoluted tubule A. a, c, b, e, d B. e, d, b, a, c C. b, e, c, d, a D. b, d, c, e, a E. a, e, b, d, c
Sympathetic division stimulation causes ________.A) decreased blood glucose, increased GI peristalsis, and increased heart rate and blood pressureB) increased blood glucose, increased GI peristalsis, and decreased heart rate and blood pressureC) increased blood glucose, decreased GI peristalsis, and increased heart rate and blood pressureD) decreased blood glucose, increased GI peristalsis, and decreased heart rate and blood pressure
TRUE or FALSE:Dilation of the afferent arteriole would increase glomerular pressure.
TRUE or FALSE: The urinary system consists of two kidneys, one ureter, one urinary bladder, and two urethrae.
Which of the following is not a plexus of the vagus nerve?A) cardiacB) pulmonaryC) celiacD) esophageal
Where would you not find an autonomic ganglion?A) in the headB) in the cervical regionC) close to the visceral effectors they serveD) in the armpit
Which sympathetic fibers form the splanchnic nerve?A) those that synapse with parasympathetic fibersB) those that synapse in the same trunk ganglion they enteredC) those that synapse with somatic fibersD) those that pass through the trunk ganglion to synapse in collateral or prevertebral ganglia