- What is the hardest working organ in the human body?
- Which body part can only be found on humans?
- What are the 8 life functions?
- What is an example of an organ?
- What are the 7 basic needs of all living things?
- What are the functions of the human body?
- What are the 11 systems of the human body and their functions?
- What are the 7 functions of life?
- What are 3 functions of the human body?
- What is the main function of life?
- What are the 3 survival needs of life functions?
- What are the body organs and their functions?
- What are the 7 Major organs of the human body?
- What is the largest organ in the body?
- Which is the most sensitive organ in our body?
- What is the most important organ system in the human body?
- What are the 12 organs of the body?
- What is the hardest body system to learn?
What is the hardest working organ in the human body?
Every cell in the body depends on this muscle, the body’s hardest-working organ..
Which body part can only be found on humans?
Found only in humans, the hyoid bone is the only bone in the body that is not connected to any other, and is the foundation of speech. This horseshoe-shaped bone in the throat is situated between the chin and the thyroid cartilage.
What are the 8 life functions?
Terms in this set (9)Respiration. the breakdown of nutrients to yield (or give off) chemical energy.Regulation. the process where a living thing controls and coordinates its various activities. … Reproduction. … Excretion. … Growth. … Nutrition. … Transport. … Synthesis.More items…
What is an example of an organ?
Organs are the body’s recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions. An organ is made of several types of tissue and therefore several types of cells.
What are the 7 basic needs of all living things?
In order to survive, animals need air, water, food, and shelter (protection from predators and the environment); plants need air, water, nutrients, and light. Every organism has its own way of making sure its basic needs are met.
What are the functions of the human body?
Body Systems, Functions, and OrgansBody SystemPrimary FunctionRespiratoryBreathingCardiovascular/CirculatoryBlood circulationDigestiveProcessing foodEndocrineHormone production6 more rows
What are the 11 systems of the human body and their functions?
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 7 functions of life?
Seven Functions of Living ThingsMovement. Living things have the ability to move in some way without outside help. … Sensitivity. Living things respond to conditions around them. … Respiration. … Nutrition. … Growth. … Reproduction. … Excretion.
What are 3 functions of the human body?
The different organ systems each have different functions and therefore unique roles to perform in physiology. These many functions can be summarized in terms of a few that we might consider definitive of human life: organization, metabolism, responsiveness, movement, development, and reproduction.
What is the main function of life?
The basic processes of life include organization, metabolism, responsiveness, movements, and reproduction. In humans, who represent the most complex form of life, there are additional requirements such as growth, differentiation, respiration, digestion, and excretion.
What are the 3 survival needs of life functions?
Survival NeedsNutrients – chemical substances used for energy and cell building.Oxygen – needed for metabolic reactions.Water – provides the necessary environment for chemical reactions.
What are the body organs and their functions?
OrgansThe brain controls thoughts, memory and other organs.The heart pumps blood around the body.The lungs separate oxygen from the air and remove carbon dioxide from the blood.The stomach helps to digest food.The intestines absorb nutrients from food.The liver removes poisons from the blood.More items…
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 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.
Which is the most sensitive organ in our body?
Skin is the largest organ of the human body. It is an impressive and vital organ….Answer: Skin.Related Questions & AnswersWhat Is TurgidityWhat Is The Symbol For Molarity4 more rows
What is the most important organ system in the human body?
nervous systemWhile your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.
What are the 12 organs of the body?
They are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems. Only the reproductive system varies significantly between males and females.
What is the hardest body system to learn?
4 The endocrine system and the nervous system are generally considered two of the most complicated systems in the body.