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Anatomy and Physiology Questions - All Grades

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Grade 7 Anatomical Organization
The heart is an example of which level of organization?
  1. cell
  2. tissue
  3. organ system
  4. organ
Grade 5 Skin, Skeleton, and Muscles
The bones in the spine are
  1. cartilage.
  2. little bones.
  3. ribs.
  4. vertebrae.
Grade 8 Human Reproduction
What process involves an egg being discharged from an ovary?
  1. fertilization
  2. ovulation
  3. negative feedback
  4. freedom
Grade 5 Nervous and Endocrine Systems
What system is responsible for detecting the body's environment?
  1. respiratory
  2. nervous
  3. excretory
  4. circulation
Grade 7 Nervous and Endocrine Systems
Your body might release adrenaline when                                                  .
  1. you've had too much to eat
  2. you feel threatened by a big vicious dog
  3. you are waking up from a long night of sleep
  4. you don't have enough calcium in your bloodstream
Grade 8 Nervous and Endocrine Systems
A signal that can cause an organism to react is a                .
  1. stimulus
  2. life span
  3. response
  4. movement
Grade 5 Skin, Skeleton, and Muscles
Where is cardiac muscle in the body?
  1. lungs
  2. feet
  3. brain
  4. heart
Grade 4 Skin, Skeleton, and Muscles
A system that includes all the bones in the body is a
  1. joint.
  2. skeleton.
  3. torso.
  4. skull.
Grade 7 Respiration, Digestion, and Excretion
Where does the digestive system begin?
  1. esophagus
  2. stomach
  3. mouth
  4. feet
Grade 7 Skin, Skeleton, and Muscles
Which body system is shown in the diagram?
Digestive System
  1. digestive
  2. respiratory
  3. circulatory
  4. reproductive
Grade 7 Circulatory and Immune Systems
The heart muscle pumps blood through the
  1. respiratory system.
  2. nervous system.
  3. digestive system.
  4. circulatory system.
Grade 8 Nervous and Endocrine Systems
The nervous system is divided into two main parts, the central nervous system and the
  1. southern nervous system.
  2. cerebral nervous system.
  3. polar nervous system.
  4. peripheral nervous system.
Grade 5 Circulatory and Immune Systems
Which body system includes arteries and veins?
  1. excretory system
  2. circulatory system
  3. respiratory system
  4. reproductive system
Grade 10 Respiration, Digestion, and Excretion
The sweat glands, kidneys, and urinary bladder are part of the                   .
  1. digestive system
  2. respiratory system
  3. endocrine system
  4. excretory system
Grade 4 Circulatory and Immune Systems
Your heart
  1. is a muscle.
  2. carries carbon dioxide to your cells.
  3. holds your emotions.
  4. all the above
Grade 7 Skin, Skeleton, and Muscles
Which two body systems work together to make movement possible?
  1. skeletal and muscle systems
  2. circulatory and nervous systems
  3. respiratory and digestive systems
  4. circulatory and respiratory systems
Grade 8 Human Reproduction
The release of an egg from an ovary is
  1. ovulation.
  2. fertilization.
  3. menstruation.
  4. afterbirth.
Grade 5 Skin, Skeleton, and Muscles
The substance that cushions the ends of bones and forms flexible body parts such as the ear and nose is
  1. tendons.
  2. ligaments.
  3. cartilage.
  4. joints.
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