Animal Physiology
Biology ⇒ Animal Biology
Animal Physiology starts at 9 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Animal Physiology.
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See sample questions for grade 10
Describe how negative feedback helps maintain homeostasis, using body temperature as an example.
Describe the difference between an open and a closed circulatory system.
Describe the function of the lymphatic system in animals.
Describe the pathway of blood through the mammalian heart, starting from the right atrium.
Describe the role of sensory neurons in the nervous system.
Describe the role of the hypothalamus in animal physiology.
Explain the difference between aerobic and anaerobic respiration.
Explain the difference between voluntary and involuntary muscles, giving an example of each.
Which hormone regulates the amount of glucose in the blood? (1) Insulin (2) Adrenaline (3) Thyroxine (4) Estrogen
Which of the following animals excretes uric acid as the main nitrogenous waste? (1) Mammals (2) Birds (3) Fish (4) Amphibians
Which of the following animals has a three-chambered heart? (1) Fish (2) Frog (3) Bird (4) Human
Which of the following animals is ectothermic? (1) Dog (2) Lizard (3) Whale (4) Bat
Fill in the blank: The __________ is the largest organ in the human body.
Fill in the blank: The __________ is the part of the neuron that receives signals from other neurons.
Fill in the blank: The __________ is the tube that carries urine from the kidney to the bladder.
Fill in the blank: The __________ system is responsible for transporting nutrients, gases, and wastes throughout the body.
True or False: All mammals are endothermic.
True or False: Insects have a closed circulatory system.
True or False: The main function of red blood cells is to fight infections.
True or False: The main function of the large intestine is to absorb most of the nutrients from food.
