An atom with three electrons would have a valence of ________.
Fill in the blank(s) with the appropriate word(s).
one
Anatomy & Physiology
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What is the first structure of a reflex arc?
What will be an ideal response?
Anatomy & Physiology
Which digestive activity is NOT correctly matched to its location?
A. Digestion of carbohydrates - mouth B. Killing microorganisms with lysozyme - stomach C. Production of mucus - esophagus D. Absorption of nutrients - small intestine
Anatomy & Physiology
Which of the following normally produces androgens?A) Leydig cellsB) Theca cellsC) Adrenal cortex cellsD) Sertoli cellsE) Endometrial cells
What will be an ideal response?
Anatomy & Physiology
What lymphatic tissue in the submucosa of the small intestine prevents bacteria from entering the blood?
a. Peyer's patches b. rugae c. appendix d. circular folds (plicae circulares) e. lacteals
Anatomy & Physiology