To which of the following organic groups does hemoglobin belong?
A. Carbohydrate
B. Lipid
C. Vitamin
D. Nucleic acid
E. Protein
Answer: E
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Skeletal muscle is to muscle tissue as bone is to
A) connective tissue. B) muscle tissue. C) nervous tissue. D) epithelial tissue. E) bone tissue.
Nuclei relating to the startle reflex are located in the corpora quadrigemina of the midbrain
Indicate whether the statement is true or false
A highly specialized region of the sympathetic division that causes widespread sympathetic activation is found in (the)
A) kidney. B) spinal cord. C) suprarenal medulla. D) brain. E) None of the answers are correct.
Bipolar neurons in the retina __________.
-send axons into cranial nerve II -synapse with ganglion cells -are a class of photoreceptors -connect amacrine cells with horizontal cells