The ____________________ is the region of the retina where rods and cones are absent
Fill in the blank(s) with correct word
blind spot or optic disk
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Using the figure below, identify the labeled part.
1) Label A: ______________________________
2) Label B: ______________________________
3) Label C: ______________________________
4) Label D: ______________________________
5) Label E: ______________________________
6) Label F: ______________________________
7) Label G: ______________________________
8) Label H: ______________________________
9) Label I: ______________________________
10) Label J: ______________________________
11) Label K: ______________________________
12) Label L: ______________________________
13) Label M: ______________________________
14) Label N: ______________________________
15) Label O: ______________________________
16) Label P: ______________________________
17) Label Q: ______________________________
18) Label R: ______________________________
19) Label S: ______________________________
20) Label T: ______________________________
21) Label U: ______________________________
22) Label V: ______________________________
23) Label W: ______________________________
24) Label X: ______________________________
25) Label Y: ______________________________
26) Label Z: ______________________________
27) Label AA: ______________________________
28) Label BB: ______________________________
29) Label CC: ______________________________
30) Label DD: ______________________________
The body uses feedback loops to maintain homeostasis. The response that opposes an action is known as a(n) ________.
A. depressing feedback loop B. negative feedback loop C. positive feedback loop D. affirmative feedback loop
When the by-products of metabolism build up in the tissue spaces, the precapillary sphincters _________ causing blood flow to the tissue to _________.
A. contract; decrease B. contract; increase C. relax; decrease D. relax; increase E. close; remain the same
Extracellular membrane receptors are used by all of the following types of hormones except
A) catecholamines. B) peptide hormones. C) leukotrienes. D) steroid hormones. E) prostaglandins.