Body Structure and Function Chapter 17
Accurate Questions And answers 2025
Active Immunity - ANSWER-Natural acquisition of an illness, resulting in the body developing the
antibodies to protect a person from getting it again.
Anatomical position - ANSWER-The body standing erect, with the feet shoulder width apart, face
forward, Adams at the sides, and palms of the hands facing forward.
Arteries - ANSWER-Blood vessels that carry blood away from the heart.
Arteriole - ANSWER-The smallest branch of an artery.
Ball and socket joints - ANSWER-Joints that allow movement in all directions. They are made up of the
rounded end of one bone and the hollow end of another bone. The rounded end of one fits into the
hollow end of the other.
Capillaries - ANSWER-The smallest form of blood vessels and the site of nutrient, gas, and waste
exchange between cells and the bloodstream.
Cartilage - ANSWER-Connective tissue that cushions the joint so that bone ends do not rub together.
Cell - ANSWER-The basic functional unit of body structure and function.
Chemical digestion - ANSWER-The chemical breakdown of food into small nutrient parts that the body
can absorb and utilize.
Condyloid joint - ANSWER-A joint formed when the oval articular surface of one bone fits into the oval
depression of the second articulating bone, such as at the wrist and the knuckles at the base of the
fingers.
Deep - ANSWER-Away from the surface or further into the body.
, Digestion - ANSWER-The process of physically and chemically breaking down food into nutrients that can
be absorbed for use by the cells.
Gliding joint - ANSWER-A joint formed by the interaction of the flat surfaces of the articulating bones,
allowing for limited but complex gliding movements, such as in the wrist, ankle joints, and the vertebral
column.
Hemoglobin - ANSWER-The substance in red blood cells that carries oxygen and gives blood its colour.
Hinge Joints - ANSWER-Joints that allow movement in one direction around a single axis (e.g., elbow
joint).
Homeostasis - ANSWER-A steady state or stable internal environment maintained when all of the organ
systems in the human body work together.
Hormone - ANSWER-A chemical substance produced by the cells of specialized glands and secreted into
the bloodstream.
Immunity - ANSWER-Protection against a disease or condition.
Inferior - ANSWER-Situated below another structure or toward the lower part of the body.
Mastication - ANSWER-The first step of digestion in which food is bitten, chewed, crushed, and ground
by the teeth and muscles of the jaw.
Mechanical Digestion - ANSWER-Physically breaking down large food particles into smaller pieces.
Menstruation - ANSWER-The process in which the lining of the uterus breaks up and is discharged from
the body through the vagina.
Accurate Questions And answers 2025
Active Immunity - ANSWER-Natural acquisition of an illness, resulting in the body developing the
antibodies to protect a person from getting it again.
Anatomical position - ANSWER-The body standing erect, with the feet shoulder width apart, face
forward, Adams at the sides, and palms of the hands facing forward.
Arteries - ANSWER-Blood vessels that carry blood away from the heart.
Arteriole - ANSWER-The smallest branch of an artery.
Ball and socket joints - ANSWER-Joints that allow movement in all directions. They are made up of the
rounded end of one bone and the hollow end of another bone. The rounded end of one fits into the
hollow end of the other.
Capillaries - ANSWER-The smallest form of blood vessels and the site of nutrient, gas, and waste
exchange between cells and the bloodstream.
Cartilage - ANSWER-Connective tissue that cushions the joint so that bone ends do not rub together.
Cell - ANSWER-The basic functional unit of body structure and function.
Chemical digestion - ANSWER-The chemical breakdown of food into small nutrient parts that the body
can absorb and utilize.
Condyloid joint - ANSWER-A joint formed when the oval articular surface of one bone fits into the oval
depression of the second articulating bone, such as at the wrist and the knuckles at the base of the
fingers.
Deep - ANSWER-Away from the surface or further into the body.
, Digestion - ANSWER-The process of physically and chemically breaking down food into nutrients that can
be absorbed for use by the cells.
Gliding joint - ANSWER-A joint formed by the interaction of the flat surfaces of the articulating bones,
allowing for limited but complex gliding movements, such as in the wrist, ankle joints, and the vertebral
column.
Hemoglobin - ANSWER-The substance in red blood cells that carries oxygen and gives blood its colour.
Hinge Joints - ANSWER-Joints that allow movement in one direction around a single axis (e.g., elbow
joint).
Homeostasis - ANSWER-A steady state or stable internal environment maintained when all of the organ
systems in the human body work together.
Hormone - ANSWER-A chemical substance produced by the cells of specialized glands and secreted into
the bloodstream.
Immunity - ANSWER-Protection against a disease or condition.
Inferior - ANSWER-Situated below another structure or toward the lower part of the body.
Mastication - ANSWER-The first step of digestion in which food is bitten, chewed, crushed, and ground
by the teeth and muscles of the jaw.
Mechanical Digestion - ANSWER-Physically breaking down large food particles into smaller pieces.
Menstruation - ANSWER-The process in which the lining of the uterus breaks up and is discharged from
the body through the vagina.
