A section that divides the body on the longitudinal plane into equal right and left parts is called: A) median (midsagittal)
B) frontal
C) transverse
D) oblique
E) coronal

The median or midsagittal plane is a section that divides the body on the longitudinal plane into equal right and left parts.

Body planes are imaginary geometric planes that are used to decide the orientation of different bodily structures in zoological anatomy.  

The frontal and the coronal are considered the same planes. Thus, the correct answer would be - median or midsagittal section or plane.

Learn more about anatomical planes:

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A. Median (mid sagittal)

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."

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