The organs of the urinary system are
A) a kidney, a ureter, and paired bladders and urethras.
B) the renal cortex, renal pelvis, and renal medulla.
C) paired kidneys, paired ureters, a bladder and a urethra.
D) the glomerular capsule, proximal convoluted tubule, the nephron loop, distal
convoluted tubule, and the collecting duct.
C
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A section that would divide the body into mirror images would be ________
A) A frontal section B) A transverse section C) A cross section D) A midsagittal section
Answer the following statements true (T) or false (F)
1. An organ is a group of different types of cells that function together to perform a specific function. 2. A system is a group of organs arranged in such a way that they can perform a more complex function. 3. Stem cells may be able to be used for tissue or organ engineering. 4. The skin is the most important organ of the integumentary system. 5. Hair, nails, and teeth are called accessory structures of the skin.
The equilibrium potential for most neurons is around -70mV. The maintenance of this potential is an example of
a. equilibrium. b. homeostasis. c. steady state. d. both equilibrium and homeostasis. e. both homeostasis and steady state.
When caring for a patient with fractured or avulsed teeth following an assault, you should:
A) handle any avulsed teeth by the root only, not the crown. B) flush the patient's mouth with sterile water for 20 minutes. C) assess the knuckles of the person who assaulted the patient. D) remove any partially avulsed teeth and immerse them in water.