Which of the following in not a response to stress stimulated by release of cortisol?
a. rise in blood glucose levels
b. breakdown of fats
c. generation of glucose from stored proteins
d. rise in heart rate
e. general increase in energy availability
D; Heart rate and blood pressure do rise under stress, but this is a response to epinephrine and norepinephrine, released by the adrenal medulla. The role of cortisol is to institute a suite of related biochemical changes, all directed at increasing glucose availability.
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Identify the condition that will result in an increased level of calcium in the blood.
A. inhibition of chondrocytes B. excess osteocyte activity C. excess osteoblast activity D. inhibition of chondroblasts E. excess osteoclast activity Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about bone metabolism and calcium? What other information is related to the question? Choose Answer · Given what you now know, what information is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Uracil forms a complementary pair with __________ in RNA and __________ in DNA
a. adenine; adenine b. adenine; thymine c. thymine; thymine d. uracil; adenine e. adenine; uracil
The correct sequence of sound waves in the ear is ________
A) eardrum > stapes > incus > malleus > inner ear B) auditory tube > incus > malleus > stapes > eardrum C) stapes > eardrum > malleus > oval window D) malleus > incus > stapes > oval window
Which of the following recurs at the initial site of infection?
A) gonorrhea B) syphilis C) genital herpes D) chancroid E) LGV