In a 28-day cycle, estrogen levels peak at __________.

a. day 1
b. day 7
c. day 14
d. day 28


Answer: c. day 14

Anatomy & Physiology

You might also like to view...

The term refers to the entire lower area of the abdomen.

Anatomy & Physiology

What prevents food from entering the trachea during swallowing?

a. elevation of the uvula b. contraction of the pharyngeal muscles c. positioning of the tongue d. tight apposition of the vocal cords over the glottis e. elevation of the epiglottis over the pharyngoesophageal sphincter

Anatomy & Physiology

An atom with 5 protons, 5 neutrons, and 6 electrons would have a net charge of ________.

A. +1 B. +2 C. -2 D. -1

Anatomy & Physiology

Specialized bone cells that build new bone tissue are called what?

A. periosteum B. osteoblasts C. osteoclasts D. epiphysis

Anatomy & Physiology