Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 9 questions. View questions in All Grades.

Kindergarten Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Graduate Continuing Education

Browse Questions

Ninth Grade (Grade 9) Anatomy and Physiology Questions

You can create printable tests and worksheets from these Grade 9 Anatomy and Physiology questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 3 of 44 Next
Grade 9 Circulatory and Immune Systems
When the human body comes in contact with infectious diseases, what is the body's first line of defense?
  1. bone marrow
  2. hormones
  3. nerves
  4. skin
Grade 9 Circulatory and Immune Systems
The protein that contains iron and gives red blood cells their red color is
  1. plasma.
  2. hemoglobin.
  3. capillary.
  4. blood.
Grade 9 Respiration, Digestion, and Excretion
Which process occurs in structure M in the diagram?
Digestive System
  1. absorption
  2. digestion
  3. elimination
  4. reproduction
Grade 9 Anatomical Organization
Groups of tissues working together for a common function are                .
  1. atoms
  2. organs
  3. organism
  4. organ systems
Grade 9 Skin, Skeleton, and Muscles
What is a function of muscles?
  1. They clean the stomach.
  2. They take and absorb nutrients.
  3. They work in pairs to pull the lungs in different directions.
  4. They work in pairs to pull the bones in different directions. They also help move food and blood through the body.
Grade 9 Circulatory and Immune Systems
What is the vein that transports deoxygenated blood to the right atrium of the heart?
  1. renal vein
  2. pulmonary vein
  3. inferior vena cava
Grade 9 Nervous and Endocrine Systems
The endocrine gland is a gland that secretes                 into the bloodstream.
  1. hormones
  2. bases
  3. neurons
  4. receptors
Grade 9 Respiration, Digestion, and Excretion
What does the respiratory system help to do?
  1. digest food
  2. stop bleeding
  3. fight off lung cancer
  4. move oxygen into the body and blood
Grade 9 Circulatory and Immune Systems
Which system is made up of an intricate network of vessels, nodes, and organs that can be found all around the human body?
  1. circulatory
  2. respiratory
  3. pulmonary
  4. lymphatic
Grade 9 Nervous and Endocrine Systems
The system that regulates body functions and consists of glands located throughout the body is the
  1. integumentary system.
  2. endocrine system.
  3. nervous system.
  4. respiratory system.
Grade 9 Respiration, Digestion, and Excretion
Which best describes the function of the body system in the diagram?
Digestive System
  1. pathogen and disease defense
  2. hormone secretion and body regulation
  3. nutrient absorption and waste excretion
  4. oxygen delivery and carbon dioxide removal
Grade 9 Circulatory and Immune Systems
Leukocytes is another name for
  1. white blood cells.
  2. red blood cells.
  3. anemia.
  4. plasma.
Grade 9 Circulatory and Immune Systems
Select the three major components of the circulatory system.
  1. heart
  2. liver
  3. blood
  4. nerves
  5. kidney
  6. blood vessels
Grade 9 Respiration, Digestion, and Excretion
The pharynx is a structure shared by which two body systems?
  1. integumentary and respiratory
  2. respiratory and circulatory
  3. respiratory and digestive
  4. digestive and excretory
Previous Page 3 of 44 Next