The two primary movements allowed at the knee are ---- and ---

Fill in the blank(s) with the appropriate word (s).


Ans: flexion, extension

Anatomy & Physiology

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Gray matter forms the outer layer of the brain and spinal cord, and white matter comprises most of the deeper regions

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following factors of the internal environment is not homeostatically maintained?

a. its concentration of nutrient molecules. b. its concentration of nitrogen gas, of which 80% of the atmospheric air is composed. c. its concentration of oxygen and carbon dioxide. d. its pH. e. its temperature.

Anatomy & Physiology

Barium is distinctive on a radiograph

Indicate whether the statement is true or false

Anatomy & Physiology

Which statement about DNA replication is FALSE?

A)DNA ligase adds nucleotides to the lagging strand. B)The two strands of original or parental DNA are separated during DNA replication. C)DNA polymerase III builds a new strand by adding DNA nucleotides one at a time. D)Because the two strands of original or parental DNA run in opposite directions, the new strands must be made in different ways. E)The lagging strand is made of a series of fragments that must be joined together to make a continuous strand.

Anatomy & Physiology