An atom has 3 electrons in its valence shell. What is the atomic number of this atom?

A) 8 B) 13 C) 3 D) 7


Answer: B

Anatomy & Physiology

You might also like to view...

Glomerular filtrate is chemically most similar to ________

A) Lymph B) Urine C) Cytoplasm D) Plasma

Anatomy & Physiology

What muscles are located in the anterior compartment of the leg?

a. Gastrocnemius, soleus, and plantaris b. Tibialis anterior, extensor digitorum longus, extensor hallucis longus, and fibularis tertius c. Fibularis longus and fibularis brevis d. Popliteus, tibialis posterior, flexor digitorum longus, and flexor hallucis longus

Anatomy & Physiology

________ is to contraction as ________ is to relaxation

A) Systole; diastole B) Diastole; systole C) Filling; relaxing

Anatomy & Physiology

Intrinsic factor, produced by cells in the stomach, is necessary for the absorption of vitamin ________ in the small intestine

A) B9 B) B3 C) B6 D) B12

Anatomy & Physiology