How do cardiomyocytes communicate with one another?
A) Neurotransmitters
B) Gap junctions
C) Synapses
D) Tight junctions
Answer: B
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During menopause, the vaginal wall becomes ________, and hormonal changes lead to ________ risk of heart disease
A. thicker; increased B. thicker; decreased C. thinner; increased D. thinner; decreased
Answer the following statements true (T) or false (F)
1. Both tonic and isotonic contractions cause movement of a joint. 2. Another name for aerobic training is strength training.
Which of the following phrases best describes the function of the vertebral curves?
A) to provide resilience and flexibility B) to accommodate muscle attachment C) to improve cervical center of gravity D) to accommodate the weight of the pelvic girdle
Which of the following metaphors is most accurate in describing the psychological meaning of validity?
A. parking garage ticket B. driver's license C. dimmer light switch D. wheel chair