Cardiovascular System

Which of the following reduces heart rate

• Exercise

• High blood pressure 

• Increased body temperature

• Thyroxine 

Tags

NGSS.HS-LS1-3

A heart rate above 100 beats per minute is

• Bradycardia

• Tachycardia

• Diastole

• Hypertension

Where is the Carotid Artery located

• Foot

• Thigh

• Arm

• Neck

The volume of blood pumped out by each ventricle with each beat of the heart is called

• Cardiac cycle

• Cardiac output 

• Stroke volume

• Diastolic pressure 

Pulmonary veins

• Transport blood rich in carbon dioxide to the lungs

• Transport oxygenated blood to the heart

• Transport oxygenated blood to the lungs 

• Return blood to the right atrium of the heart

What are the three layers of the Heart wall in order from deepest to most superficial

• Endocardium, Epicardium, Myocardium

• Epicardium, Myocardium, Endocardium

• Myocardium, Epicardium, Endocardium

• Endocardium, Myocardium, Epicardium 

Where is the Brachial Artery located?

• In the Thigh

• In the Armpit

• In the Neck

• In the arm

By the 4th week what is developed in the fetus

• A tube heart

• A heart with 4 chambers

• A fully developed heart

• Nothing

Tags

NGSS.HS-LS1-4

In which of the following vessels is blood pressure the highest

• Arterioles

• Arteries 

• Capillaries

• Vena cava

The right AV valve is known as the

• Bicuspid Valve

• Mitral Valve

• Tricuspid Valve

• Semilunar Valve