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Why do you think there is a change in body temperature, color change and perspiration level? In what ways does your body attempt to maintain homeostasis?

Why do you think there is a change in body temperature, color change and perspiration level? In what ways does your body attempt to maintain homeostasis?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Why do you think there is a change in body temperature, color change and perspiration level? In what ways does your body attempt to maintain homeostasis? 

Problem: How does exercise affect a person's heart rate, breathing rate, Leaning Tosk #2: HOMEOSTASIS AND EXERCISE perspiration level (sweat), and temperature? Materials 1. Thermometer 2. Stopwatch or timer 3. Paper and pencil Procedure: Read through directions carefully before you start. 1. You will start the activity by doing jumping jacks (at a steady pace for 4 minutes). Get a partner to be your time keeper and data recorder. 2. Before the activity ask your partner to record your resting body color (face/arms), perspiration level, breathing rate, pulse, and temperature in the data table. Note: The temperature will only be taken once at rest and once after 4 3. Then, during exercise record these variables at one-minute intervals (see data table below). After each minute interval, you will record your observations for body color and perspiration level. You will count the number of breaths you take in 15 seconds, and your partner will record it. You will take your pulse for 15 seconds, and your partner will record it. 4. Repeat for 5 minutes, minutes of exercise. 47
Transcribed Image Text:Problem: How does exercise affect a person's heart rate, breathing rate, Leaning Tosk #2: HOMEOSTASIS AND EXERCISE perspiration level (sweat), and temperature? Materials 1. Thermometer 2. Stopwatch or timer 3. Paper and pencil Procedure: Read through directions carefully before you start. 1. You will start the activity by doing jumping jacks (at a steady pace for 4 minutes). Get a partner to be your time keeper and data recorder. 2. Before the activity ask your partner to record your resting body color (face/arms), perspiration level, breathing rate, pulse, and temperature in the data table. Note: The temperature will only be taken once at rest and once after 4 3. Then, during exercise record these variables at one-minute intervals (see data table below). After each minute interval, you will record your observations for body color and perspiration level. You will count the number of breaths you take in 15 seconds, and your partner will record it. You will take your pulse for 15 seconds, and your partner will record it. 4. Repeat for 5 minutes, minutes of exercise. 47
vMUmply the number of breaths by four to get breaths per minute for each minute interval. 5. Calculate: (after exercise) yGomply the number of heart beats by four to get beats per minute for each minufe interval DATA TABLE Temperature at rest After 4 minutes of exercise Time Heart Rate (beats/min) Breathing Rate (breaths/min) Body Color Perspirati on Level Intervals Rest (0 Minutes) x 4 D (15 sec.) x 4 = (15 sec.) (total) (total) 1 minute X 4 = X 4 = (total) (15 sec.) %3D (1o sec.) (total) 2 minutes. x 4 = (15 sec.) x 4 = (15 sec.) (total) (total) 3 minutes X 4 = (15 sec.) X 4 = (total) (15 sec.) (total) 4 minutes X 4 = (15 sec.) x 4 D (15 sec.) (total) (total) 1 Minute Rest After Exercise X 4 = X 4 = (15 sec.) (total) (15 sec.) (total) Discussion Questions 1. We are measuring the heart rate and respiratory rate. What are two body systems that work together in this exercise? & 2. How does the respiratory rate and heart rate change? Why do these changes accompany exercise? 3. How do they work together to maintain homeostasis during exercise? 48
Transcribed Image Text:vMUmply the number of breaths by four to get breaths per minute for each minute interval. 5. Calculate: (after exercise) yGomply the number of heart beats by four to get beats per minute for each minufe interval DATA TABLE Temperature at rest After 4 minutes of exercise Time Heart Rate (beats/min) Breathing Rate (breaths/min) Body Color Perspirati on Level Intervals Rest (0 Minutes) x 4 D (15 sec.) x 4 = (15 sec.) (total) (total) 1 minute X 4 = X 4 = (total) (15 sec.) %3D (1o sec.) (total) 2 minutes. x 4 = (15 sec.) x 4 = (15 sec.) (total) (total) 3 minutes X 4 = (15 sec.) X 4 = (total) (15 sec.) (total) 4 minutes X 4 = (15 sec.) x 4 D (15 sec.) (total) (total) 1 Minute Rest After Exercise X 4 = X 4 = (15 sec.) (total) (15 sec.) (total) Discussion Questions 1. We are measuring the heart rate and respiratory rate. What are two body systems that work together in this exercise? & 2. How does the respiratory rate and heart rate change? Why do these changes accompany exercise? 3. How do they work together to maintain homeostasis during exercise? 48
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