The respiratory system is composed of the nasal cavity‚ nostril‚ oral cavity‚ pharynx‚ larynx‚ trachea‚ carina of trachea‚ right main bronchus‚ right lung‚ left main bronchus‚ left lung‚ and diaphragm. These major organs collectively work together to give the body oxygen and eliminate carbon dioxide as we breathe. In order for the respiratory system to be fully capable of function‚ four procedures (pulmonary ventilation‚ external respiration‚ transport of respiratory gases‚ internal respiration)
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Date: Animal System Introduction This essay focuses on the digestive system of ruminant animals like cattle‚ sheep‚ and goats. Ruminant animals are hoofed mammals that have a digestive system which enables them to utilize energy from fibrous plant material better than other herbivores. Unlike monogastric animals such as pigs and poultry‚ the digestive system or ruminants is designed to ferment feedstuffs and provide precursors for energy for the animal to use. Ruminant Digestive system The digestive
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Human Body Systems Human Body Organization The Human Body is composed of Organ Systems are composed of Organs are composed of Tissues are composed of Cells DIGESTIVE SYSTEM is a body system made up of digestive tract and glands responsible for digestion of food. Functions of Digestive System: Digestion of food. Breaking down of chunks of food into bits. Absorption of food nutrients. Excretion of undigested food. PARTS OF DIGESTIVE SYSTEM. Digestive Glands Salivary Gland –
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Cardiovascular system: The circulatory system: The circulatory system is made up of the vessels and the muscles that help and control the flow of the blood around the body. This process is called circulation. The main parts of the system are the heart‚ arteries‚ capillaries and veins. As blood begins to circulate‚ it leaves the heart from the left ventricle and goes into the aorta. The aorta is the largest artery in the body. The blood leaving the aorta is full of oxygen. This is important for
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The Endocrine system helps to maintain homeostasis by secreting hormones into the bloodstream‚ which travels throughout the body. This system regulates activities such as growth and development and influence emotions and behavior. The relationship of this system alongside the other body systems is how the body maintain a stable equilibrium‚ regulating the activity of the organ systems. Nervous - The endocrine system acts as a communication tool within the human body‚ working alongside with the nervous
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perfused mouse hearts. American Journal of Physiology-Heart and Circulatory Physiology. 290 (6)‚ 2614-2624 Smogorzewski‚ M.‚ Zayed‚ M.‚ Zhang‚ Y.‚ Roe‚ J.‚ Massry‚ S. G. (1993) Parathyroid hormone increases cytosolic calcium concentration in adult rat cardiac myocytes. American Journal of Physiology-Heart and Circulatory Physiology. 264(6)‚ 1998-2006 Widmaier‚ E. P.‚ Raff‚ H.‚ Strang‚ K. T. (2006) Vander’s Human Physiology the Mechanism of Body Function. America‚ McCraw-Hill
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Lab 28B: Endocrine System Physiology Computer Simulation Introduction The endocrine system is the second greatest control system of the body and has many effects on the tissues and organs. The thyroid gland‚ which is a part of the endocrine system‚ releases a hormone that maintains metabolism. This hormone is thyroxine. Thyroxine production is controlled by thyroid stimulating hormone‚ which is released by the pituitary gland. TSH stimulates the thyroid gland to produce thyroxine. In
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The Muscular System The body contains 650 muscles that allow the body to move in different ways and also helps with blood flow. There are three types of muscles including: visceral‚ skeletal‚ and cardiac. Visceral muscles are the ones found in organs. This is one of the weakest of the muscle types and is also involuntary. The only voluntary muscles‚ skeletal‚ usually attach near joints. These muscles are considered voluntary because they are physical actions that can be controlled. The last muscle
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antilopine kangaroo‚ the eastern grey kangaroo‚ the western grey kangaroo and the red kangaroo (Bradford‚ 2016). Kangaroos vary in size across the species which red kangaroo is the largest marsupial with can grow to 1.6m and 90kg in weight while musky rat-kangaroo is only 6 to 8 inches and 340g (Bradford‚ 2016). Normally‚ males grow larger than females but mature later (Bradford‚ 2016; “Kangaroo Anatomy”‚ n.d.). As marsupials‚ the female kangaroos are able to carry and raise their offspring using the
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Importance of systems B. The major systems 1. List all the systems a. Circulatory System b. Integumentary System c. Skeletal System d. Muscular System e. Nervous System f. Endocrine System g. Lymphatic System (Immune system is a part of this) h. Respiratory System i. Digestive System j. Excretory System (Urinary system is a part of this) k. Reproductive System C. Systems to be discussed 1. Circulatory System (NCES) 2. Integumentary System 3. Skeletal System 4. Muscular System 5. Respiratory
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