Name and define the unit used to measure cell size

A) picometer; equal to one-trillionth of a meter
B) nanometer; equal to one-billionth of a meter
C) centimeter; equal to one-hundredth of a meter
D) micrometer; equal to one-millionth of a meter
E) millimeter; equal to one-thousandth of a meter


Answer: D

Anatomy & Physiology

You might also like to view...

Respiration is inhibited throughout the entire time that swallowing is taking place

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following does not raise the total metabolic rate?

A. Fever B. Eating a big meal C. Pregnancy D. Anxiety E. Starvation

Anatomy & Physiology

What is the source of most of the parasympathetic innervation of the digestive tract?

A. Glossopharyngeal nerve B. Vagus nerve C. Enteric nerves D. Phrenic nerve E. Splanchnic nerves

Anatomy & Physiology

A polar body biopsy is a type of 

A. amniocentesis in which polar bodies are sampled from fluids surrounding the fetus. B. gene therapy in which a polar body is inserted into a zygote. C. chorionic villi sampling (CVS) in which villi of the polar body are tested. D. preimplantation genetic study in which a polar body is tested for genetic disorders.

Anatomy & Physiology