Exploring Human Anatomy and Physiology

What is the basic structural and functional unit of Brain?

• Organism

• Neuron

• Tissue

• Cell

Name the largest organ in the human body.

• Heart

• Lungs

• Skin

• Liver

What system is responsible for transporting blood throughout the body?

• Respiratory system

• Digestive system

• Nervous system

• Circulatory system

Which part of the brain is responsible for regulating heartbeat and breathing?

• Medulla oblongata

• Hippocampus

• Thalamus

• Cerebellum

What is the primary function of red blood cells?

• To aid in digestion.

• To fight infections.

• To produce insulin.

• To transport oxygen and carbon dioxide.

Which organ is primarily responsible for detoxifying chemicals and metabolizing drugs?

• Kidney

• Liver

• Lungs

• Pancreas

What type of joint allows for the greatest range of motion?

• Pivot joint

• Ball-and-socket joint

• Saddle joint

• Hinge joint

What is the role of the diaphragm in the respiratory system?

• The diaphragm plays a crucial role in breathing by contracting and relaxing to facilitate airflow in and out of the lungs.

• The diaphragm filters air before it enters the lungs.

• The diaphragm is responsible for producing sound in the vocal cords.

• The diaphragm helps in digestion by moving food through the stomach.

Which hormone regulates blood sugar levels?

• Glucagon

• Adrenaline

• Insulin

• Cortisol

What is the function of the skeletal system?

• To produce hormones

• The function of the skeletal system is to provide structure, protect organs, facilitate movement, produce blood cells, and store minerals.

• To digest food

• To regulate body temperature