Question

directions: answer all three questions. where explanation or discussion is required, support your answers with relevant information and/or specific examples. you may use any blank paper for pre - writing. 1. during a soccer game, a student is running across the field, kicking the ball, and trying to keep up with the fast pace of play. they are breathing hard as they move quickly and begin to sweat under the heat of the sun. the student stays alert, paying attention to their teammates and reacting to the movements of opposing players. the game is intense and physically demanding, requiring the students body to work hard from start to finish. (a) identify 3 body systems involved in this activity. (b) describe the main function of the 3 body systems identified. (c) explain how at least 2 of the body systems interact with one another to help the body perform during the game.

Explanation:

Step1: Identify body - systems

The three body systems involved in a soccer game are the respiratory system, the circulatory system, and the muscular system.

Step2: Describe main functions

• Respiratory system: It takes in oxygen and expels carbon - dioxide. During the game, it provides oxygen for cellular respiration.
• Circulatory system: It transports oxygen, nutrients, and hormones throughout the body. It also helps remove waste products like carbon - dioxide.
• Muscular system: Muscles contract and relax to enable movement. In soccer, muscles are used for running, kicking, and other physical actions.

Step3: Explain interaction

The respiratory system supplies oxygen to the blood in the lungs. The circulatory system then transports this oxygen - rich blood to the muscles. The muscles use the oxygen for cellular respiration to produce energy for movement. At the same time, the circulatory system picks up carbon - dioxide produced by the muscles and takes it to the lungs for exhalation by the respiratory system.

Answer:

(a) Respiratory system, circulatory system, muscular system.
(b) Respiratory system: Takes in oxygen and expels carbon - dioxide for cellular respiration. Circulatory system: Transports oxygen, nutrients, and hormones and removes waste. Muscular system: Enables movement through contraction and relaxation.
(c) The respiratory system supplies oxygen to the circulatory system, which then delivers it to the muscles. The muscles use the oxygen for energy, and the circulatory system removes the waste (carbon - dioxide) and takes it to the respiratory system for exhalation.