The fluctuating levels of __________ bring about cyclic changes in neural output from the suprachiasmatic nucleus that, in turn, lead to cyclic changes in effector organs throughout the day
Fill in the blank(s) with correct word
clock proteins
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The visual cortex is located in the
A) frontal lobe. B) parietal lobe. C) temporal lobe. D) occipital lobe. E) insula.
The following are major steps in the process of endochondral ossification: 1. Bone forms at the diaphysis surface. 2. Secondary ossification centers form in the epiphyses. 3. Chondrocytes enlarge and calcify. 4. Osteoclasts create a marrow cavity. 5. Blood vessels invade the inner cartilage and new osteoblasts form spongy bone at a primary ossification center. The correct order for these events is
A) 3, 1, 5, 4, 2. B) 1, 3, 5, 4, 2. C) 1, 5, 3, 4, 2. D) 2, 3, 1, 5, 4. E) 3, 1, 4, 5, 2.
Which nerve is a branch of the sciatic nerve?
A) Common fibular B) Inferior gluteal C) Ilioinguinal D) Pudendal
The metabolome includes
A. all of the genes that encode protein in the genome. B. all of the enzymes that take part in aerobic respiration. C. the DNA that does not encode protein in the genome. D. all of the small molecules that are part of metabolism.