Thin filaments within the myofibril are composed primarily of

A) actin.
B) myosin.
C) titin.
D) sarconin.


Ans: A) actin.

Anatomy & Physiology

You might also like to view...

The same caloric equivalent of a gram of protein or carbohydrate is

A) 2 kcal. B) 4 kcal. C) 9 kcal. D) 12 kcal.

Anatomy & Physiology

Gluconeogenesis occurs in the liver due to the action of ________.

A) aldosterone B) insulin C) secretin D) cortisol

Anatomy & Physiology

Fluoride-containing products designed for animals should have a higher concentration of fluoride than human products

a. true b. false

Anatomy & Physiology

Histology would be best defined as a study of ________

A) cell chemistry B) cells C) tissues D) the gross structures of the body

Anatomy & Physiology