Left vs

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Which chamber of the heart has more muscle mass to pump blood across the body?

Right ventricle

The text does not provide this information

Both ventricles have equal muscle mass

Left ventricle (correct)

What is the term used to describe the increase in size and volume of the heart due to endurance training?

Cardiac remodeling

Cardiac dilation

Cardiac hypertrophy (correct)

Cardiac adaptation

What is the formula to calculate cardiac output (Q)?

Q = SV + HR

Q = SV - HR

Q = SV x HR (correct)

Q = HR / SV

What happens to stroke volume in trained athletes?

It increases Signup and view all the answers

What is the term for a heart rate less than 60 bpm?

Bradycardia Signup and view all the answers

What is the primary factor that determines blood flow (BF)?

Mean arterial pressure (MAP) and total peripheral resistance (TPR) Signup and view all the answers

What is the term for the formation of new blood vessels?

Angiogenesis Signup and view all the answers

What happens to blood volume with training?

It increases Signup and view all the answers

What is the equation for calculating mean arterial pressure (MAP)?

MAP = Systolic blood pressure (SBP) x Heart rate (HR) Signup and view all the answers

What is the role of baroreceptors in the body?

To sense pressure and regulate blood pressure Signup and view all the answers

Which of the following is true about blood clot formation?

Blood clot formation is decreased when exercising. Signup and view all the answers

What is the relationship between body composition, body size, and training status?

They are all factors that affect stroke volume. Signup and view all the answers

What is the maximum heart rate for both males and females?

It is the same for both males and females. Signup and view all the answers

What is the relationship between male and female stroke volume when body size is the same?

Males have larger stroke volume than females. Signup and view all the answers

What is the main factor that determines the difference in stroke volume between males and females?

Muscle mass Signup and view all the answers

What is the relationship between Q and SV in males?

Q and SV are the same in males. Signup and view all the answers

What is the relationship between Q and SV in females?

Q and SV are the same in females. Signup and view all the answers

What is the relationship between Q and SV in males and females?

Q and SV are the same in males and females. Signup and view all the answers

What is the relationship between adaptations ('trainability') in males and females?

They have the same adaptations. Signup and view all the answers

What is the relationship between muscle mass and body size?

Muscle mass is larger in males because they're bigger. Signup and view all the answers