When in the uterine cycle are progesterone levels the highest?
A. During the menstrual phase
B. At ovulation
C. During the proliferative phase
D. During the secretory phase
Ans: D. During the secretory phase
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Radial acceleration is directly affected by which of the following?
A. tangential velocity B. radius of rotation C. both A and B D. none of the above
Muscle tension increases with an increase in the ______.
A. number of motor units activated B. amount of potassium released from the sarcoplasmic reticulum C. frequency of firing of the motor units D. two of the above
A 51-year-old woman sustained a large laceration to her cheek when she was cut by a knife during a robbery attempt. The patient is conscious and alert and has severe oral bleeding. She denies any other trauma. Your FIRST action should be to:
A) suction her oropharynx for up to 15 seconds. B) manually stabilize her head in a neutral position. C) control the intraoral bleeding with sterile gauze. D) ensure that she is sitting up and leaning forward.
Cranial nerves that carry parasympathetic components are
A) III, VII, IX, X. B) II, IV, VI, VII, X. C) I, II, III, IV, V, VI. D) VII, VIII, IX, XI, XII. E) None of the answers are correct.