Human Body Systems
Biology ⇒ Human Biology
Human Body Systems starts at 6 and continues till grade 12.
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See sample questions for grade 12
Describe the pathway of blood flow through the heart, starting from the right atrium.
Describe the process of muscle contraction according to the sliding filament theory.
Describe the process of synaptic transmission in the nervous system.
Describe the role of antibodies in the immune system.
Describe the role of the hypothalamus in the endocrine system.
Explain how negative feedback helps maintain homeostasis in the human body.
Explain how the structure of the small intestine aids in its function of nutrient absorption.
Explain the difference between the somatic and autonomic nervous systems.
Explain the function of the myelin sheath in the nervous system.
Explain the role of neurotransmitters in the nervous system.
Name the hormone produced by the adrenal medulla that increases heart rate and blood pressure during stress.
Which blood vessel carries deoxygenated blood from the body to the heart?
Which chamber of the human heart receives oxygenated blood from the lungs?
Which organ is primarily responsible for filtering metabolic waste from the blood?
Which part of the brain is primarily responsible for regulating balance and coordination?
Which type of muscle tissue is found in the walls of the digestive tract?
