Perfectly 100%.
key structures in the skeletal system correct answers Bones, joints, cartilage, ligament (bone to
bone), tendons (muscle to bone)
three types of muscle found in the body correct answers Striated muscle (skeletal muscle, moves
all bones), smooth muscle (lines the walls of the internal organs), cardiac muscle (both striated
and smooth/ only found in the heart)
the two main divisions of the nervous system correct answers a. Central nervous system:
Brain and spinal cord
b. Peripheral nervous system:
All the nerves outside brain & spinal cord/ relay messages between CNS and other areas of the
body. Communicates with sensory organs
the structures of the upper and lower respiratory tract correct answers Upper: nose, pharynx
(throat) and larynx (voice box) Lower: trachea (windpipe), bronchial tree and lungs
main structures of the cardiovascular system correct answers The heart, arteries (blood from
heart to body tissues), and veins (oxygen-poor blood to the heart)
the pathway of blood through the heart correct answers Oxygenated blood enters into the left
side of the heart, which pumps it out of the heart through the aorta. Arteries and capillaries
deliver the oxygenated blood to the cells in the organs. Veins carry oxygen-poor blood and
wastes (carbon dioxide and water) from cells back toward the lungs, where it receives oxygen.
main organs of the digestive system correct answers Mouth, esophagus, stomach, small intestine,
large intestine, anus
, major organs of the urinary system correct answers Kidneys, ureter, bladder, urethra
immune system function correct answers Also known as the lymphatic system. It defends and
protects the body from foreign invaders that can cause sickness and disease. Produces, stores,
and carries white blood cells (leukocytes) around the body. It's made up of lymph, lymph nodes,
bone marrow, tonsils, adenoids, spleen, and thymus gland.
integumentary system correct answers Protects from the environment, encloses, lubricates, and
regulates body temp. It's made up of skin, hair, and nails.
the endocrine system correct answers Produces hormones which influence growth, development,
and energy-producing activities. The overall function is to keep the body in a state of
homeostasis.
function of the reproductive system and its main organs and structures correct answers Female:
vagina, cervix, uterus, fallopian tubes, and ovaries. Male: testis, scrotum, prostate, vas deferens,
penis.
Cardiorespiratory fitness correct answers helps heart and lungs, reduces risk of chronic diseases.
Weight control. Reduced risk of obesity, cardiovascular disease, type 2 diabetes, and some
cancers. Reduces blood pressure, improves mood, self-esteem, sleep, and blood cholesterol
levels.
Muscular strength correct answers helps improve muscle strength, posture, ease of movement,
and the ability to perform everyday activities. Makes tendons, ligaments, and bones stronger.
Muscular Endurance correct answers improves heart health, aids in weight loss, improves mood
and sleep quality, prevents age- related decline, increases lifespan
Flexibility correct answers allows muscles to work at their full potential, reduces the risk of
injury and pain, and improves posture and balance