What are the two superior chambers of the heart?
A. Ventricles
B. Auricles
C. Atria
D. None of these are correct.
Answer: C
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Rebecca's younger sister just told her that she has begun menopause. Rebecca wonders if she has begun menopause as well. One of the symptoms to watch out for is
A. the cessation of menstrual cycles. B. the pause in development of ovarian follicles occurring between the birth of a baby girl and when she reaches puberty. C. high plasma levels of estrogens. D. cessation of gonadotropin secretion. E. the cessation of ovulation while a baby is nursing.
Answer the following statements true (T) or false (F)
1. The mediastinum is in both the ventral and thoracic cavities. 2. The pleural cavity is in both the thoracic and dorsal cavities. 3. The brain and spinal cord are in the dorsal cavity. 4. The cranial cavity contains the brain and spinal cord. 5. The upper abdominopelvic area consists of the right and left hypogastric and the epigastric regions.
The hormone that is primarily involved in the control of bone remodeling is calcitonin
Indicate whether the statement is true or false
The innermost layer of connective tissue that surrounds each axon is the
A) endoneurium. B) epineurium. C) fasciculus. D) fascicle. E) perineurium.