Animal Organ System

Animal Organ System

By karmi baon

​Digestive System

• The food fuels the body’s cells and is used as building material for repair and in some cases, stored for future use.

• food to be digested or to be broken down for it to become a source of energy. 

​Functions of Digestive System

• Digestion- breaking food down to molecules that the body can absorb to nourish its cells

• Absorption- passage of the molecules into the body’s interior and their passage throughout the body

• Elimination- removal of undigested food and wastes

Principal Processes Involved in Digestion​

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• ​Mechanical digestion- biting, cutting, tearing, grinding and mashing large bits of food into a fine mixture. Breaking down the food into smaller pieces is not enough for it to be digested. Thus, the need for chemical digestion.

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• Chemical digestion-changing of food into more soluble form through the action of digestive enzymes. Digestive enzymes break down starch, proteins, and fats into more soluble form.

​The Digestive System of Other Vertebrates

Subject | Subject

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The Digestive System of Invertebrates

Subject | Subject

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Multiple Choice

In invertebrate, which takes place in a gastrovascular cavity with only one opening.

• Monogastric

• Extracellular Digestion

• Intracellular Digestion

• Avian digestive system

Multiple Choice

in vertebrates, which has a three-chambered stomach;

• Ruminants

• Avian

• Monogastric

• Pseudo-ruminants

Fill in the Blanks

What are the functions of digestive system?

Multiple Choice

this kind of digestion is responsible in breaking down the food into smaller pieces is not enough for it to be digested.

• absorption

• Mechanical digestion

• Chemical digestion

• elimination

Multiple Choice

in vertebrates,are those animals that have four stomachs

• Ruminants

• Avian

• Monogastric

• Pseudo-ruminants

​Circulatory System

• distributes materials to and from all regions of the body and plays a role in regulating temperature.

Major Parts of Circulatory System

• Blood

• Blood vessels

• Heart

​Excretory System

• assist in the regulation of salt and water balance while removing toxic waste products.

• Kidneys regulate body fluid levels as a primary duty, and remove wastes as a secondary one​

​Respiratory System

• It carries out respiration or the process of exchanging of oxygen and carbon dioxide between body cells, blood and the air in the lungs.

​Integumentary System

• The word integument is derived from the Latin word integumentum meaning “to cover.

• ​The integumentary system consists of the skin (epidermis, dermis, subcutaneous layer, and accessories such as hair and nails.

• ​ ItIt protects the body from loss of water or abrasion from outside.tects the body from loss of water or abrasion from outside.

​Skeletal System

• Functions

  1. It supports and give shape to the body.

  2. It aids in movement by giving muscles something to firm to work against.

  3. It protect vital organs such as the brain, spinal cord, heart, and lungs.

  4. It stores vitamins and minerals (especially calcium and phosphorus) and houses red bone marrow, which produces blood cells.

​Muscular System

• This organ system is greatly associated with the skeletal system

  Functions

  1. To produce movement and give shape and form to the body

  2. To protect some vital organs from injury

  3. To produce heat to maintain the body temperature

  4. Joint stability

  5. Posture

​Nervous System

Functions

 

• It coordinates the body’s response to changes in the internal and external environments.

• It is responsible for gathering, integrating, interpreting, and responding to information about conditions throughout the body.

 

​Endocrine System

Function

 

• It defends organisms against germs and microorganisms and potentially damaging foreign bodies every day. It keeps people healthy and prevents infections.

Fill in the Blanks

what are the 3 types of muscles?

Fill in the Blanks

what are the 3 major part of nervous system?

Multiple Choice

it secretes estrogen and progesterone to regulate reproduction

• ovary

• testes

• pituitary

• pineal

Multiple Choice

it regulates the body’s stress response (epinephrine, norepinephrine, cortisol, aldosterone)

• ovary

• testes

• adrenal

• pituitary

Multiple Select

three types of skeletal system

• hydrostatic

• exoskeletons

• endoskeletons

• smooth

Open Ended

The integumentary system consists of the skin and ______?