Reviewing Cardiovascular System & Muscle Physiology

What is the correct path through the circulatory system which describes the passage of a blood clot originating in the left leg?

• Vena cava → left atrium → left ventricle → lungs → right atrium → right ventricle → aorta

• Vena cava → right atrium → right ventricle → lungs → left atrium → left ventricle → aorta

• Vena cava → left atrium → right atrium → lungs → left ventricle → right ventricle → aorta

• Vena cava → right atrium → left atrium → lungs → right ventricle → left ventricle → aorta

What divides the left side of the heart from the right side?

• Atrium

• Ventricles

• Wall

• Septum

A tiny blood vessel that allows for exchange between the blood and cells in the tissues in the body is called a

• Blood vessel

• Vein

• Capillary

• Artery

The atriums are located below the ventricles?

• TRUE

• FALSE

Arteries carry blood away from the heart?

• TRUE

• FALSE

Identify:

• Left Ventricle

• Right Atrium

• Right Ventricle

• Left Atrium

Identify:

• Vena Cava

• Aorta

• Pulmonary veins

• Pulmonary artery

Click all that apply. Which of these make up a motor unit?

• Motor neuron

• Motor fiber

• Muscle

• Nerve

What is the name of the location where the neuron and muscle fiber meet?

• Sarcoplasm

• Sacolemma

• Neuromuscular junction

• Axon terminal

What is the name of the neurotransmitter that is released from the neuron to the sarcolemma?

• Acetylcholine

• Acetone

• ATP

• Calcium