A human cell that has 69 chromosomes is
A. aneuploid.
B. triploid.
C. euploid.
D. diploid.
Answer: B
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What will be an ideal response?
Consider the sensory homunculus. Why is a large portion of the sensory area dedicated to the hands and fingers?
A) Sensory receptors are larger in the hands and fingers than in other parts of the body. B) Sensory receptors are equally distributed in all body areas. C) There are fewer sensory receptors in the hands and fingers than in other parts of the body. D) There are a larger number of sensory receptors in the hands and fingers than in other parts of the body.
Which of the following chemicals effects blood pressure for both the short and long term?
A) atrial natriuretic peptide B) angiotensin II C) nitric acid D) aldosterone
What type of burn is the most common?
A. Second-degree burn B. First-degree burn C. Fourth-degree burn D. Third-degree burn