The portion of the nervous system that has voluntary control over skeletal muscles is the _____________ division
A. autonomic motor
B. somatic sensory
C. somatic motor
D. visceral sensory
C
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Plasma proteins in capillaries help to
A) maintain the hydrostatic pressure of the blood. B) decrease the hydrostatic pressure of the blood. C) decrease the osmotic pressure of the blood. D) maintain the osmotic pressure of the blood.
The ability of stretched smooth muscle to rearrange its cross bridge attachments so that muscle tension decreases is called the __________ response (a two-word answer)
Fill in the blank(s) with correct word
____________ covers ends of bones at joints.
A) Dense collagenous connective tissue B) Hyaline cartilage C) Fibrocartilage D) Elastic cartilage E) Loose or areolar connective tissue
Which of the following is the first step in the process of fertilization?
A. A sperm fuses with the egg's plasma membrane. B. The sperm nucleus enters the egg, and the egg immediately prevents any further sperm from gaining access by forming a fertilization membrane that a sperm cannot penetrate. C. The capacitated sperm release their acrosomal enzymes to penetrate through the cells surrounding the egg. D. The nuclei of the sperm and egg rupture within the fertilized egg and the chromosomes mix to form a single nucleus.