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Twelfth Grade (Grade 12) Anatomy and Physiology Questions

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Grade 12 Human Reproduction
What system plays a vital role in the existence of the human species?
  1. cardiovascular system
  2. respiratory system
  3. digestive system
  4. reproductive system
Grade 12 Circulatory and Immune Systems
Grade 12 Respiration, Digestion, and Excretion
The digestive system is a group of organs that work together to                                       .
  1. take in oxygen and give carbon dioxide
  2. convert food into energy
  3. give the body shape
  4. all of the above
Grade 12 Nervous and Endocrine Systems
Which system is responsible for the secretion of hormones?
  1. endocrine
  2. integumentary
  3. circulatory
  4. digestive
Grade 12 Skin, Skeleton, and Muscles
Which body system provides a system of levers to help the body move?
  1. skeletal system
  2. muscular system
  3. nervous system
  4. circulatory system
Grade 12 Skin, Skeleton, and Muscles
This system contains the largest organ in the body.
  1. cardiovascular
  2. reproductive
  3. digestive
  4. integumentary
Grade 12 Nervous and Endocrine Systems
Grade 12 Respiration, Digestion, and Excretion
What does the respiratory system do?
  1. pumps blood throughout the body
  2. takes oxygen in and exchanges it for carbon dioxide
  3. gives the body nutrients
  4. makes babies
Grade 12 Respiration, Digestion, and Excretion
What does an increase in the rate of contractions of the diaphragm and rib muscles indicate?
  1. decreased reduced hemoglobin in the blood
  2. decreased hydrogen ion concentration
  3. increased concentration of oxyhemoglobin in the blood
  4. increased concentration of bicarbonate ion in the blood
Grade 12 Respiration, Digestion, and Excretion
What is the function of the cilia found in the respiratory system function?
  1. bring air into the lungs
  2. initiate the coughing reflex
  3. force air out of the lungs
  4. move mucus towards the glottis
Grade 12 Anatomical Organization
In anatomical position,                                                                                                                                       .
  1. the body is erect with the feet parallel and the arms lateral to the thoracic and abdominal regions, with the palms facing posteriorly
  2. the body is prone with the feet parallel and the arms lateral to the thoracic and abdominal regions, with the palms facing posteriorly
  3. the body is supine with the feet parallel and the arms lateral to the thoracic and abdominal regions, with the palms facing anteriorly
  4. the body is erect with the feet parallel and the arms lateral to the thoracic and abdominal regions, with the palms facing anteriorly
Grade 12 Anatomical Organization
Grade 12 Human Reproduction
Grade 12 Anatomical Organization
The transverse plane divides the body                                         .
  1. diagonally
  2. horizontally
  3. vertically, into front and back portions
  4. vertically, into left and right portions
Grade 12 Skin, Skeleton, and Muscles
Bones like the carpals are classified as                .
  1. long bones
  2. irregular bones
  3. short bones
  4. compact bones
Grade 12 Skin, Skeleton, and Muscles
What connects muscle to bones?
  1. cartilage
  2. ligaments
  3. joints
  4. tendons
Grade 12 Respiration, Digestion, and Excretion
Name three parts of the digestive system.
  1. large intestine, esophagus, lungs
  2. stomach, skin, mouth
  3. rectum, heart, stomach
  4. mouth, small intestine, esophagus
Grade 12 Circulatory and Immune Systems
Where do the veins and arteries come together?
  1. capillaries
  2. heart
  3. ventricles
  4. aorta
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