A surge in LH halts estrogen synthesis

Indicate whether the statement is true or false


T

Anatomy & Physiology

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Fertilization can only occur

A. when a sperm cell penetrates a secondary oocyte. B. when there is no menstrual flow. C. if orgasms occur in both the male and female. D. after oxytocin is released from the hypothalamus. E. on day 14 of the cycle.

Anatomy & Physiology

Which of the following is part of the upper respiratory tract?

A. lungs B. pharynx C. trachea D. bronchi E. bronchioles

Anatomy & Physiology

How is the vital capacity calculated?

A) Inspiratory reserve volume + tidal volume B) Inspiratory reserve volume + expiratory volume C) Expiratory reserve volume + tidal volume + inspiratory reserve volume D) Respiratory volume + tidal volume E) Expiratory reserve volume + tidal volume

Anatomy & Physiology

When flexing the elbow, the biceps brachii, brachioradialis, and brachialis are the three major agonists recruited to perform this movement because all cause flexion at the elbow. However, the biceps also cause supination, an undesired movement. Therefore another muscle acting as a ________, causing ________ must be recruited to prevent the undesired motion.

A. stabilizer, extension B. neutralizer, extension C. stabilizer, pronation D. neutralizer, pronation

Anatomy & Physiology