ATI LPN
Medical Surgical Endocrine Quizlet Questions
Question 1 of 5
Which connective tissue layer surrounds the biceps femoris muscle belly, separating it from the rest of the body?
Correct Answer: A
Rationale: Epimysium (not epimyseum) surrounds entire muscle; perimysium bundles fascicles, endomysium covers fibers.
Question 2 of 5
Type AB blood has which erythrocyte surface typing antigens?
Correct Answer: C
Rationale: Type AB has both A and B antigens on RBCs.
Question 3 of 5
An inflammatory response is triggered when:
Correct Answer: C
Rationale: Mast cells release histamine/heparin, causing inflammation; cortisone suppresses it.
Question 4 of 5
In which direction does carbon dioxide move during external respiration?
Correct Answer: B
Rationale: External respiration: CO2 moves from blood to alveoli, then exhaled.
Question 5 of 5
When the pH , a state of alkalosis exists.
Correct Answer: D
Rationale: Alkalosis is pH > 7.45; normal is 7.35-7.45.