HBS Unit 1 Review (2023-27)

Front

What region represents behind the knee?

Back

Popliteal

Front

What type of connective tissue is found at the ends of bones to reduce friction?

Back

Cartilage

Front

What is released into the sarcoplasmic reticulum as part of the sliding filament theory?

Back

Calcium

Front

What is a sarcomere?

Back

A repeating structural unit of skeletal muscle.

Front

If you fracture your ulna, you have broken a bone in your...

Back

Arm.

Front

What is the primary function of cartilage in joints?

Back

To reduce friction between bones.

Front

What is the role of tropomyosin in muscle contraction?

Back

It rotates the thin filament, exposing actin binding sites.

Front

What is the basic unit of muscle contraction?

Back

Sarcomere.

Front

What type of muscle is involuntary and found in the walls of organs?

Back

Smooth muscle.

Front

What is the function of the axon in a neuron?

Back

To transmit electrical impulses away from the cell body.