The smallest contracting unit of a skeletal muscle is

A: Sarcomere

B: Motor Unit

C: Synapse

D: Muscle fiber

The anaerobic process is less efficient than complete cellular respiration because the anaerobic process a) two steps are used to break down food b) oxygen is added to break down food c) the food is broken down into carbon dioxide and water d) less

What is the most likely cause of plate movement? A) radiation from the sun B) cold air currents on earths surface C) heat convection within the earth D) movement of ice sheets

Why is methyl blue added to a slide? in this lab you will observe a cheek cell preparation where cheek cells were exposed to methyl blue?

A health care provider prescribes spironolactone, a potassium-sparing diuretic, for a client with cirrhosis. for which category of clients is the use of potassium-sparing diuretics contraindicated?

According to the big bang theory, the entire universe began as a a. supernova explosion. b. cool, dark expansive nebula. c. dense, hot, supermassive ball. d. scattered band of space dust.

Staphylococcus aureus is most often associated with being coagulase-positive. coagulase-negative. catalase-negative. gram-negative

Which parts of the cell take care of: PHS, protein synthesis, energy production?

Using the data below, determine which type of moth is best adapted to its environment. a. Light moths on light trees. b. Light moths on dark trees. c. Dark moths on light trees. d. Dark moths on dark trees.

How is fetal circulation different from adults?

Which of the following appeared before the first cells evolved