Quick Answer: What Are The 10 Systems Of The Body?

What are the 7 Major organs of the human body?

Some of the easily recognisable internal organs and their associated functions are:The brain.

The brain is the control centre of the nervous system and is located within the skull.

The lungs.

The liver.

The bladder.

The kidneys.

The heart.

The stomach.

The intestines..

What is the most important system in your body?

nervous systemWhile your heart is a vital organ, the brain and of course the nervous system that attaches to your brain make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement or action your body takes.

What gives your body its shape?

Bones provide support for our bodies and help form our shape. Although they’re very light, bones are strong enough to support our entire weight. Bones also protect the organs in our bodies. The skull protects the brain and forms the shape of the face.

What are the 4 major organs?

1. 4 Basic organs of the bodyHeart – Your heart is between the two lungs at the front of your chest. … Lungs – your lungs are sponge-like organs. … Liver – your liver is the organ below the lungs that acts like a filter for the blood. … Kidneys – the kidneys are also filters.More items…•

Which organs can you live without?

Here are some of the “non-vital organs”.Spleen. This organ sits on the left side of the abdomen, towards the back under the ribs. … Stomach. … Reproductive organs. … Colon. … Gallbladder. … Appendix. … Kidneys.

What are the 5 major systems in the human body?

These five systems are: circulatory, respiratory, skeleton, digestive, and nervous.The circulatory system is needed for the flow of blood, oxygen, and nutrients throughout the entire body:The respiratory system breathes life into the body;More items…•

How many types of system in our body?

The human body consists of eleven organ systems , each of which contains several specific organs . An organ is a unique anatomic structure consisting of groups of tissues that work in concert to perform specific functions. Table 1 includes the structures and functions of these eleven organ systems .

What is the largest organ in the body?

Skin is the human body’s largest organ. Body organs aren’t all internal like the brain or the heart. There’s one we wear on the outside. Skin is our largest organ—adults carry some 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of it.

What is the most useless organ in the body?

appendixVestigial organs are parts of the body that once had a function but are now more-or-less useless. Probably the most famous example is the appendix, though it is now an open question whether the appendix is really vestigial.

What is the fastest thing in the human body?

The eye: the fastest muscle in the human body.

What are the 11 systems in the body?

The 11 organ systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.

What are the 3 most important body systems?

The main systems of the human body are:Circulatory system / Cardiovascular system: … Digestive system and Excretory system: … Endocrine system: … Integumentary system / Exocrine system: … Immune system and lymphatic system: … Muscular system: … Nervous system: … Renal system and Urinary system.More items…

What is System in body?

A body system is a collection of parts able to work together to serve a common purpose – growth, reproduction and survival.

What are the 12 systems of the body?

These different body systems include the skeletal, nervous, muscular, respiratory, endocrine, immune, cardiovascular/circulatory, urinary, integumentary, reproductive, and digestive systems.

What is the strongest muscle in the human body?

masseterThe strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars. The uterus sits in the lower pelvic region.