II. IDENTIFICATION Directions: Here are the different processes that occur in the human body. In each scenario, identify the stimulus, the response, and the type of feedback mechanism (i.e. positive or negative). 1. You and your family are going to the beach because it is summer. However, minutes after swimming, your skin darkens. STIMULUS: RESPONSE: FEEDBACK MECHANISM: 2. The presence of fever indicates that your body is infected with pathogen that gave entered your body. You know that this event may be triggered when you went outside on a rainy day without your umbrella or raincoat. STIMULUS: RESPONSE: FEEDBACK MECHANISM: 3. Hydrochloric acid was secreted by your stomach to aid in the chemical digestion of food. The presence of undigested materials signals your body to produce more hydrochloric acid so that digestion will proceed. STIMULUS: RESPONSE: FEEDBACK MECHANISM: 4. When a tissue or blood vessel is torn or cut, the cells near the damaged part send out signals to activate platelets. As platelets begin to form a plug, more chemical signals are released to attract more platelets until bleeding stops. STIMULUS: RESPONSE: FEEDBACK MECHANISM:
II. IDENTIFICATION Directions: Here are the different processes that occur in the human body. In each scenario, identify the stimulus, the response, and the type of feedback mechanism (i.e. positive or negative). 1. You and your family are going to the beach because it is summer. However, minutes after swimming, your skin darkens. STIMULUS: RESPONSE: FEEDBACK MECHANISM: 2. The presence of fever indicates that your body is infected with pathogen that gave entered your body. You know that this event may be triggered when you went outside on a rainy day without your umbrella or raincoat. STIMULUS: RESPONSE: FEEDBACK MECHANISM: 3. Hydrochloric acid was secreted by your stomach to aid in the chemical digestion of food. The presence of undigested materials signals your body to produce more hydrochloric acid so that digestion will proceed. STIMULUS: RESPONSE: FEEDBACK MECHANISM: 4. When a tissue or blood vessel is torn or cut, the cells near the damaged part send out signals to activate platelets. As platelets begin to form a plug, more chemical signals are released to attract more platelets until bleeding stops. STIMULUS: RESPONSE: FEEDBACK MECHANISM:
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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Transcribed Image Text:II. IDENTIFICATION
Directions: Here are the different processes that occur in the human body. In each scenario, identify the stimulus,
the response, and the type of feedback mechanism (i.e. positive or negative).
1.
You and your family are going to the beach because it is summer. However, minutes after swimming, your skin
darkens.
STIMULUS:
RESPONSE:
FEEDBACK MECHANISM:
2.
The presence of fever indicates that your body is infected with pathogen that gave entered your body. You know
that this event may be triggered when you went outside on a rainy day without your umbrella or raincoat.
STIMULUS:
RESPONSE:
FEEDBACK MECHANISM:
3. Hydrochloric acid was secreted by your stomach to aid in the chemical digestion of food. The presence of
undigested materials signals your body to produce more hydrochloric acid so that digestion will proceed.
STIMULUS:
RESPONSE:
FEEDBACK MECHANISM:
4. When a tissue or blood vessel is torn or cut, the cells near the damaged part send out signals to activate
platelets. As platelets begin to form a plug, more chemical signals are released to attract more platelets until
bleeding stops.
STIMULUS:
RESPONSE:
FEEDBACK MECHANISM:
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