During the secretory phase of the menstrual cycle ________.

A) LH reaches its highest levels
B) progesterone levels are at their highest
C) estrogen reaches its highest levels
D) the Graafian follicle forms


B) progesterone levels are at their highest

Anatomy & Physiology

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Which of the following lists levels of human structure from the most complex to the simplest?

A. Organ system, organelle, tissue, cell, organ B. Organelle, cell, tissue, organ, organ system C. Organ system, organ, cell, tissue, organelle D. Organ, organ system, tissue, cell, organelle E. Organ system, organ, tissue, cell, organelle

Anatomy & Physiology

In nerve deafness:

a. there is interference with the normal transfer of vibrations from the tympanic membrane to the oval window. b. vibrations cannot reach the oval window. c. the problem lies within the cochlea or somewhere along the auditory pathway. d. one of the causes could be immobilization of one or more auditory ossicles by fluid.

Anatomy & Physiology

Experimental animals become tamer and more sexually active following damage to the

A) amygdala. B) corpus callosum. C) suprachiamatic nucleus. D) hypothalamus. E) hippocampus.

Anatomy & Physiology

What is the shape of the inner ear canal?

What will be an ideal response?

Anatomy & Physiology