Brain, heart and review

Front

What is the function of the tricuspid valve?

Back

The tricuspid valve controls blood flow from the right atrium to the right ventricle, preventing backflow during contraction.

Front

What are the complementary base pairs in DNA?

Back

The correct complementary base pairs in DNA are Adenine (A) - Thymine (T) and Guanine (G) - Cytosine (C).

Front

What is the cerebellum responsible for?

Back

The cerebellum is responsible for coordinating balance, movement, and muscle activity.

Front

What is the difference between passive and active transport?

Back

Passive transport moves molecules without a direct input of energy, while active transport requires energy to move molecules against their gradient.

Front

Which lobe of the brain is responsible for vision?

Back

The occipital lobe is responsible for processing visual information.

Front

What is the role of the pulmonary valve?

Back

The pulmonary valve controls blood flow from the right ventricle to the pulmonary artery, preventing backflow into the ventricle.

Front

What is the function of the mitral valve?

Back

The mitral valve controls blood flow from the left atrium to the left ventricle, preventing backflow during contraction.

Front

What is the role of the corpus callosum?

Back

The corpus callosum connects the left and right hemispheres of the brain, facilitating communication between them.

Front

What is the function of the brain stem?

Back

The brain stem controls basic life functions such as breathing, heart rate, and blood pressure.

Front

What is the primary function of the frontal lobe?

Back

The frontal lobe is responsible for higher cognitive functions such as reasoning, planning, and problem-solving.