The alpha helix is an example of which level of protein structure?
a. Primary
b. Quaternary
c. Secondary
d. Tertiary
Ans: c. Secondary
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A heart attack occurs when cardiac cells receive an inadequate supply of ____
a. glucose b. calcium c. sodium d. oxygen e. potassium
________ is a condition in which there is an excessive stress on a tendon, causing inflammation
Fill in the blank(s) with correct word
All sensory receptors are able to initiate nerve impulses by opening or closing
A. exteroceptors. B. stimulus-gated channels. C. voltage-gated channels. D. interoceptors.
A young woman is brought to the ER who is running a high fever and is confused about where she is. She also has an extensive red rash. She begins vomiting, and her blood pressure drops. The ER staff determine she is menstruating. What is the likely
diagnosis? What will be an ideal response?