The Excretory System The importance of the excretory system The excretory system involves a process which removes unwanted products from the body’s chemistry. In general‚ excretion is the process of separating wastes from the body fluids and eliminating them. Examples include the removal of carbon dioxide in the air we exhale‚ and unwanted nitrogen in sweat‚ nails and hair. Explain the various methods of excretion in the human body There are four (4) organ systems which are responsible
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Chapter 16 outline * The Reproductive system The gonads or primary sex organs: testes in men‚ and ovaries in women. a. Produce sex cells or gametes‚ and secrete sex hormones Male and female reproductive systems are different. Sex hormones play vital roles both in the development and function of the reproductive organs. Anatomy of the male reproductive system A. Testes Plum-sized and approx. 4cm long and 2.5cm wide Fibrous connective tissue capsules‚ te tunica albuginea surrounds
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Organ Systems of the Human Body The human body is made up of 11 organ systems. The Integumentary System‚ Skeletal System‚ Muscular System‚ Nervous System‚ Endocrine System‚ Circulatory System‚ Lymphatic System‚ Respiratory System‚ Urinary System‚ Digestive System‚ and Reproductive System for the male and female. Also‚ we have the Immune System which is an accumulation of cells rather than an organ system. Protection‚ support and movement are the main functions of the Integumentary system‚ Skeletal
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Overview of the Skeletal System Laszlo Vass‚ Ed.D. Version 42-0018-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor. Purpose
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RESPIRATORY SYSTEM The respiratory system consists of all the organs involved in breathing. These include the nose‚ pharynx‚ larynx‚ trachea‚ bronchi and lungs. The respiratory system does two very important things: it brings oxygen into our bodies‚ which we need for our cells to live and function properly; and it helps us get rid of carbon dioxide‚ which is a waste product of cellular function. The nose‚ pharynx‚ larynx‚ trachea and bronchi all work like a system of pipes through which
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The body systems The Musculoskeletal system consists of the bones‚ muscles‚ ligaments and tendons. It provides structural support for the entire body. The musculoskeletal system allows and controls movement. The Cardiovascular system is responsible for transporting and removing gaseous waste from the body. The cardiovascular system is made up of your heart‚ blood vessels (arteries‚ veins‚ capillaries) and blood. The four major functions of the cardiovascular system are: To transport nutrients‚
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Muscular system is the system of Human Body that provides motor power for all movements of body parts. Muscular system is composed of special tissue called muscular tissue. Muscles have the ability to contract actvely to provide the force for movements of body parts. Muscular system is an important system of human body because without it‚ life will completely stop. Muscles produce not only those movements that are under the control of our will and that we can see and feel‚ but also those movements
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cardiovascular system is an organ system comprised of the heart‚ blood and blood vessels. The cardiovascular system forms a part of the circulatory system‚ which circulates blood‚ lymph and oxygen throughout the body. The cardiovascular system works in conjunction with the digestive system to move nutrients throughout the body‚ and is also closely related to nervous system function. Here are some facts and functions of the cardiovascular system. 1. The Heart is at the Center of the Cardiovascular System The
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The Immune System CHAPTER 4 Learning objectives • By the end of this chapter‚ students should be able to : i) Differentiate the three line of defense system in the human body ii) Describe the agglutination process in the case of the ABO blood group iii) Differentiate between active and passive immunization iv) Discuss the homeostatic imbalances in the immune system Introduction • Barriers help an animal to defend itself from the many dangerous pathogens it may encounter • The immune
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Endocrine system The Endocrine system is very important to our body. This system regulates our mood‚ growth‚ metabolism‚ tissue development‚ sexual functions and reproductive process. It is a very complex system with many different hormones and glands. I am going to write about the pituitary gland and thyroid. The pituitary gland is very often considered to be the most important glad in the Endocrine system. The Thyroid produces thyroxine andtriiodothyronine. The Pituitary gland is no bigger
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