Which of the following is not an age-related change affecting the heart?

A) atherosclerosis
B) decline in cardiac reserve
C) fibrosis of cardiac muscle
D) thinning of the valve flaps


D) thinning of the valve flaps

Anatomy & Physiology

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An organ system that protects vital organs, produces blood cells, and stores minerals is the ________ system

A. cardiovascular B. skeletal C. lymphatic D. integumentary

Anatomy & Physiology

How does the integumentary system protect the body?

What will be an ideal response?

Anatomy & Physiology

The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels

Indicate whether the statement is true or false

Anatomy & Physiology

What part of the eye is known as the blind spot?

What will be an ideal response?What will be an ideal response?

Anatomy & Physiology