User:QueenRoch

Welcome back to another science session by Rochell Duhaney. This website was created to educate and build your prior knowledge on the human body.

Let me see if you are excited!!!

Can the human body function without some of it's organs?

If you want to know more about your body?.....WELL ALL YOU HAVE TO DO IS STAND BY FOR MORE IMPORTANT INFORMATION!!!!

LESSON OBJECTIVES

Affective Objective- The student will be able to share their feelings from the knowledge they gain while learning about the Human Body and it’s functions during a class discussion.

Cognitive Objective- The student will gain more knowledge about the Human body and how it works and different organs that are a part of the Human Body.

Psychomotor Objective- The student will be able to demonstrate the different types of movement using different areas of their body.

Social Objective- Students will be able to socialize positively with their pairs during the discussion and demonstration of the Human Body.

In this lesson, you will:


 * 1) Learn about the Human Body System.


 * 1) Learn about the function of the different parts of the     body.


 * 1) Identify the different organs and where they are     located.


 * 1) Tell the types of movements the body can do.

THIS WILL BE FUN!!!!!!!

PROCEDURE

Before we move into our lesson, I want you to stand and stretch your arms up and down then walk around and then sit down.

Goal:

1.  To test your knowledge and what you remember.


 * Be attentive.
 * Make notes in your book.
 * Ask questions.
 * Use this link to access your knowledge checker.    Link:
 * Go to the next page after you complete your knowledge    checker.

Now I want you to watch this video that will enlighten you about the Human Body System. Click on the play button below to watch the video.

https://youtu.be/8fG5Pxr9ZQ0

Let's see what you remember.




 * Students will be selected randomly to tell what they have learnt from the video on the Human Body System.

Defining 'system'.

Each part of a system relies on the other components to complete tasks that cannot be completed by a single component acting alone. By maintaining a stable internal body environment, each system works in concert with others to improve our chances of survival. Homeostasis is the term for a stable environment. The blood is an example of how these systems are interconnected. It is a part of the cardiovascular system that transports digestive system products to body cells, excretory wastes to the kidneys, and hormones to the pituitary gland (endocrine system) to target organs in the reproductive system, such as the ovaries. The types of systems are: Cardiovascular system, Digestive system, Endocrine system, Excretory system, Immune system, Integumentary system, Musculoskeletal system, Respiratory system, Reproductive system, Nervous system.

Identification and functions of organ systems

Human Organs

An organ is made up of tissues that are joined together in a structural unit to perform a specific function. Organs can be found in most multicellular organisms, including humans, animals, and plants. An organelle is the functional equivalent of an organ in single-celled organisms such as bacteria.

Tissues in Organs

Although organs are made up of a variety of tissue types, many organs are made up of the main tissue that is associated with the organ's primary function and other supporting tissues. It's possible that the main tissue is unique to that organ. The cardiac muscle, for example, is the heart's main tissue, performing the heart's main function of pumping blood and being found only in the heart. The heart also has nervous and connective tissues that are necessary for it to function properly. The heart's beating is controlled by nervous tissues, and heart valves are made up of connective tissues that keep blood flowing in one direction through the heart.

Vital Organs

Five organs in the human body are considered essential for survival. The heart, brain, kidneys, liver, and lungs are the organs involved. Figure 10.4.2 depicts the locations of these five organs, as well as several other internal organs. Without medical intervention, the organism will die if any of the five vital organs fails to function. These are:

1.  The heart is a pump that keeps blood flowing through the body. It is located in the center of the chest. Blood transports substances to cells that they require, as well as waste away from cells.

2.  The brain is the body's control center and is located in the head. It houses all of one's thoughts, memories, perceptions, and emotions.

3.  The two kidneys are found in the right side of the body  in the back of the abdomen. They filter blood and produce urine, which is then excreted from the body.

4.  On the right side of the abdomen, you'll find the liver. It performs a variety of tasks, including filtering blood, secreting bile for digestion, and producing proteins for blood clotting.

5.  The two lungs are located on either side of the upper chest. Their main function is exchanging oxygen and carbon dioxide with the blood.

Importance of systems working together.

The muscular system, respiratory system, digestive system, integumentary system (skin), skeletal system, circulatory (or cardiovascular) system, excretory (or urinary) system, reproductive system, nervous system, lymphatic system, and endocrine system are the eleven systems that make up the human body. Each system performs a distinct function. To stay healthy, all of your body systems must work together. To support and move your body, your bones and muscles work together. Your respiratory system takes oxygen from the air and transports it to your body. It also removes carbon dioxide from the atmosphere. Water and nutrients are absorbed by your digestive system from the food you eat. Your circulatory system transports oxygen, water, and nutrients to all of your body's cells. Your respiratory system, excretory system, and skin all eliminate waste from the cells. All of these activities are controlled by electrical impulses in your nervous system. When one system in your body fails, other systems suffer as a result.

Path traveled by food in digestive system.

The gastrointestinal tract, also known as the digestive tract or GI tract, as well as the liver, pancreas, and gallbladder, make up the digestive system. From the mouth to the anus, the GI tract is made up of hollow organs that are connected by a long, twisting tube. Mouth, esophagus, stomach, small intestine, large intestine, and anus are the hollow organs that make up the GI tract. Solid organs of the digestive system include the liver, pancreas, and gallbladder. The small intestine is divided into three sections. The duodenum is the first section. The ileum is at the end and the jejunum is in the middle. The appendix, cecum, colon, and rectum are all parts of the large intestine. The appendix is a finger-shaped pouch that connects the cecum to the stomach. The first section of the large intestine is known as the cecum. The colon will come next. The end of the large intestine is the rectum.

Investigating movement

Synovial joints allow the body to move in a variety of ways. The sagittal (anterior–posterior) plane of motion is used for flexion and extension. The shoulder, hip, elbow, knee, wrist, and interphalangeal joints all participate in these movements. Flexion is any movement that bends the head or vertebral column forward, while extension is any movement that bends the head or vertebral column backward. Motions of the limbs, hand, fingers, or toes in the coronal (medial–lateral) plane of movement are abduction and adduction. Abduction is defined as the movement of a limb or hand away from the body laterally, or the spreading of fingers or toes. Adduction is when a limb or hand is brought closer to or across the body's midline, or when the fingers or toes are brought together. Circumduction is the circular movement of a limb, hand, or fingers using a series of flexion, adduction, extension, and abduction motions in a circular pattern. The shoulder, hip, wrist, metacarpophalangeal, and metatarsophalangeal joints are all involved in adduction/abduction and circumduction. Rotation is defined as the movement of the head from side to side or the twisting of the body. Turning the anterior surface of the limb toward the midline of the body (medial or internal rotation) or away from the midline (lateral or external rotation) is the difference between medial and lateral rotation of the upper and lower limbs at the shoulder and hip (lateral or external rotation).

Reference

Anatomy & Physiology. (n.d). Types of Body Movements. Retrieved from:

http://pressbooks-dev.oer.hawaii.edu/anatomyandphysiology/chapter/types-of-body-movements/

Griggs, C. (2010). Body Systems Work Together. Retrieved from: https://www.mrsd.org/cms/lib/NH01912397/Centricity/Domain/245/body%20systems%20work%20together%20reading.pdf

McClenan, V., Carrington, C., Flowers, I.,Mathurin. R., Morgan. H. (n.d). Pages 176-217.Carlong First Steps in Science Pupil’s Book, year 6.

National Institute of Diabetes and digestive and kidney diseases. (2017).  Your Digestive System & How it Works. Retrieved from:

https://www.niddk.nih.gov/health-information/digestive-diseases/digestive-system-how-it-works#:~:text=The%20GI%20tract%20is%20a,organs%20of%20the%20digestive%20system

Science Learning Hub. (2011). Body system. Retrieved from: https://www.sciencelearn.org.nz/resources/1885-body-systems

Wakim, S., & Grewal, M. (2021, December 13). Human Organs and Organ Systems. Butte College. Retrieved from: https://bio.libretexts.org/@go/page/16777