ANSC 3270 Midterm 1 EXAM fully solved &
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Terms in this set (166)
What is a stressor? something that disrupts homeostasis in an
organism and elicits a stress response
What is a stress response involves activation of multiple physiological
systems during perceived danger
How does a stress response as a fight, flight or freeze response
manifest
What is short-term stress response enhance survival of an organisms by restoring
designed to do physiological homeostasis
How is a stress sensory input through neural transmitters, endocrine hormones
relayed to the brain (3) and immune cytokines
How is variation in stress response determined by genetics, environmental factors,
determined by (3) and how are they and gene-by-environment interactions.
regulated
Regulated by epigenetics mechanisms
, What is a resilient animal to stress they are able to resist, cope, or completely
recover from perceived danger
What happened if an animal is can lead to hyper-responsiveness to the same
sensitized to a stressor stressor or other stressors during subsequent
exposure
What are 3 examples of physical Heat, cold, climate change
stressors
What is an example of a chemical mycotoxins
stressor
What is an example of a biological bacteria, fungi, virus, parasite
stressor (4)
infectious stressor
What is an example of a weaning
physiological stressor
What was found to be the most Jul, Aug, Sept. The parasite can grow in the
infectious time of the year for the growing grass, which the sheep eat, and get
haemonchus contortus in european infected from
sheep? Why?
What is Q0 Potential infection pressure
How does CO2 relate to infection believed that as CO2 increases, so does the
pressure infection pressure
The time of day regulates what 2 Herpes and influenza
viruses in mice
updated (latest version verified for accuracy)
(Questions + Answers) Solved 100% Correct!!
Save
Terms in this set (166)
What is a stressor? something that disrupts homeostasis in an
organism and elicits a stress response
What is a stress response involves activation of multiple physiological
systems during perceived danger
How does a stress response as a fight, flight or freeze response
manifest
What is short-term stress response enhance survival of an organisms by restoring
designed to do physiological homeostasis
How is a stress sensory input through neural transmitters, endocrine hormones
relayed to the brain (3) and immune cytokines
How is variation in stress response determined by genetics, environmental factors,
determined by (3) and how are they and gene-by-environment interactions.
regulated
Regulated by epigenetics mechanisms
, What is a resilient animal to stress they are able to resist, cope, or completely
recover from perceived danger
What happened if an animal is can lead to hyper-responsiveness to the same
sensitized to a stressor stressor or other stressors during subsequent
exposure
What are 3 examples of physical Heat, cold, climate change
stressors
What is an example of a chemical mycotoxins
stressor
What is an example of a biological bacteria, fungi, virus, parasite
stressor (4)
infectious stressor
What is an example of a weaning
physiological stressor
What was found to be the most Jul, Aug, Sept. The parasite can grow in the
infectious time of the year for the growing grass, which the sheep eat, and get
haemonchus contortus in european infected from
sheep? Why?
What is Q0 Potential infection pressure
How does CO2 relate to infection believed that as CO2 increases, so does the
pressure infection pressure
The time of day regulates what 2 Herpes and influenza
viruses in mice
