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Twelfth Grade (Grade 12) Anatomy and Physiology Questions

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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 Skin, Skeleton, and Muscles
What are the three layers of the integumentary system from outer to inner?
  1. hypodermis, dermis, epidermis
  2. epidermis, dermis, hypodermis
  3. dermis, epidermis, hypodermis
  4. dermis, hypodermis, epidermis
Grade 12 Skin, Skeleton, and Muscles
Which is included in the integumentary system?
  1. hair
  2. nails
  3. skin
  4. all of the above
Grade 12 Circulatory and Immune Systems
Where do the veins and arteries come together?
  1. capillaries
  2. heart
  3. ventricles
  4. aorta
Grade 12 Anatomical Organization
Which order of the level of organization of life is correct?
  1. molecule, cell, organism, macromolecule, organelle, tissue, organ
  2. organ, tissue, organism, molecule, cell, organ system
  3. atom, molecule, macromolecule, organelle, cell, tissue
  4. cell, organ, tissue, organism, molecule, atom
Grade 12 Nervous and Endocrine Systems
The main general purpose of negative feedback is to
  1. control all body system tissues.
  2. maintain homeostasis.
  3. keep the body's sugar high.
  4. regulate excretion.
Grade 12 Human Reproduction
Which structure becomes the backbone before birth?
  1. nerve cord
  2. gill slits
  3. spinal chord
  4. notochord
Grade 12 Nervous and Endocrine Systems
The sympathetic nervous system is responsible for
  1. the "fight or flight" response.
  2. control of organs while at rest.
  3. motor control.
  4. intelligent thought.
  5. vision.
Grade 12 Skin, Skeleton, and Muscles
Which serves to support, protect, and bind together other tissues of the body?
  1. cells
  2. connective tissue
  3. tissue
Grade 12 Nervous and Endocrine Systems
The brain and spinal cord make up the
  1. peripheral nervous system.
  2. sensory nervous system.
  3. motor nervous system.
  4. central nervous system.
Grade 12 Skin, Skeleton, and Muscles
This type of muscle tissue is found in organs and does not have any striations.
  1. cardiac
  2. smooth
  3. skeletal
  4. myofibril
Grade 12 Respiration, Digestion, and Excretion
The main functions of the digestive system are
  1. ingestion and digestion.
  2. propulsion and secretion.
  3. absorption and elimination.
  4. all of the above
Grade 12 Circulatory and Immune Systems
What component of blood provides the major defense for our bodies against invading bacteria and viruses?
  1. red blood cells
  2. white blood cells
  3. platelets
  4. plasma
Grade 12 Skin, Skeleton, and Muscles
Where is the basement membrane located?
  1. bottom of the tissue
  2. middle of the tissue
  3. surface of the tissue
  4. It is not in a tissue.
Grade 12 Skin, Skeleton, and Muscles
Which structure is not part of the integumentary system?
  1. nails
  2. hair
  3. skin
  4. teeth
Grade 12 Circulatory and Immune Systems
What is not a function of the cardiovascular system?
  1. regulate body temperature
  2. transport hormones
  3. take in oxygen
  4. remove metabolic wastes
Grade 12 Nervous and Endocrine Systems
Human and plant hormones are similar in that all are                                                       .
  1. composed of glycoproteins
  2. active on a single target tissue
  3. signalling molecules that act on receptor molecules
  4. transported around the organism by a circulating fluid
Grade 12 Skin, Skeleton, and Muscles
Function of the integumentary system does not include
  1. insulation and cushioning for underlying body tissue.
  2. protection of the body from damage.
  3. movement of the body.
  4. acting as a mini-excretory system.
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