Human Body Systems Identify – We shall identify and name the various parts of the body. It also demonstrates that there are differences in the shape and size of the head, ear, fingers and describes some functions of some parts of the body.
The main parts of the body are the head, neck, trunk, and limbs (arms and legs). These parts are held together by a framework called the skeleton. Other structures of the body are found in the main parts. For example the eyes, nose, er, tongue, teeth, mouth, hair, cheeks, lips, chin are found on the head.
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On the trunk are the navel, breasts, chest, limbs, abdomen, back and buttocks. The armpit, elbow, wrist, fingers, head, fingernails, palm, are found on the arms. Our arms are attached to our shoulders. On the legs are the knee, the ankle, toes, toenails, and foot.
Legs are attached to our hips. Those body parts are often different sizes and shapes in different people. Many parts of the body have some functions. We will not go into the functions, for now, but let’s look at the main system of the body.
Human Body Systems Identify – The Main Systems Of The Body
Man as an organism has a different system that works together to keep it alive. The easy system has a special job to do. They are as follows;
The skeletal system:
It is the system that gives support and protection to the rest of the body. The skeletal system (or skeleton) is made up of bouns. The human skeleton is made up of 206 bouns.
Muscular System – Human Body Systems
Is the system that gives flesh to the body. The flesh (muscles and skin) covers the bones or skeleton.
It is the system that breaks down large molecules of food into simpler forms that the body can absorb. The main part of the digestive system is the alimentary canal. This is made up of the mouth, esophagus, stomach, intestine, large intestine, and anus.
Circulatory System – Human Body Systems
It is the system that carries blood around the body. The heard, blood and blood vessels make up the circulatory system. There are three types of blood vessels in the body there are arteries, veins, and capillaries.
It is the system that gets air into and out of the body. The main organs of the respiratory system are the lungs.
It is the system that helps to get rid of waste materials produced within the cell of the body. Excretory organs in man are the kidneys, lungs, liver, and skin.
Reproductive System – Human Body Systems
It helps to make babies. Also, reproductive organs in males are two tests, the scrotum, and the penis. Reproductive organs in a female are two ovaries, oviduct (or fallopian tube), womb (or uterus), and the vagina.
It is the system that takes messages (impulses) in and out of the brain to make us sensitive to things in our environment. It controls the other systems in the body and makes up the nervous system.
Endocrine System – Human Body Systems + Human Body Systems Identify
Also, it is the system that helps to coordinate the activities of the body. The endocrine system is made up of hormones. Some of the glands are the pituitary gland, thyroid gland, pancreas, adrenal glands, ovaries, and testes.
Certain hormones control our growth and development. Some regulate the amount of sugar in our blood.