Blood cannot begin moving into the arterial trunks until __________.
Fill in the blank(s) with the appropriate word(s)
Answer: Ventricular pressures exceed arterial pressures
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A mass of tissue produced when the rate of cell division exceeds the rate of cell death is known as a __________.
Fill in the blank(s) with the appropriate word(s).
Clenching the fingers to make a fist, then relaxing and straightening them is an example of ________ followed by ________.
A. extension; hyperextension B. abduction; adduction C. extension; flexion D. adduction; abduction E. flexion; extension
Which of the following glands is directly controlled by hormones produced by the hypothalamus?
a) Posterior pituitary gland b) Anterior pituitary gland c) Thymus gland d) Pancreas e) Pineal gland
During the secretory phase of the menstrual cycle
A. LH reaches its highest levels B. estrogen reaches its highest levels C. progesterone levels are at their highest D. the Graafian follicle forms