18 Questions
What is a common hematological alteration observed in dairy cows under the influence of heat stress?
Decreased hemoglobin levels
How does heat stress affect the Fas gene expression in bovine blood neutrophils?
Upregulates Fas gene expression
Which physiological system is affected by the pineal-adrenal-immune system relationship under thermal stress in goats?
Endocrine system
What are some common metabolic alterations observed in Bos taurus cattle during heat stress?
Altered glucose metabolism
What is a hematological action associated with androgens in animals?
Enhanced hemoglobin synthesis
What are some physiological responses that can be measured to quantify an animal's thermotolerance?
Surface temperature and rectal temperature
How does heat stress impact feed efficiency in young Nellore males and females?
Reduces feed efficiency
How can factors related to the skin surface influence an animal's adaptiveness to heat stress?
Coat color and hair length
Which factors can directly influence an animal's response to heat stress?
Breed, age, sex, and metabolic rate
What are some potential adaptations observed in animals with high heat tolerance?
Higher protection against sunlight and better animal welfare
How does heat stress impact feed intake in animals?
Reduces feed intake leading to production and health losses
What distinguishes zebu breeds (Bos taurus indicus) from taurine breeds (Bos taurus taurus) in terms of heat tolerance?
Zebu breeds have higher heat tolerance
What is the main focus of the study by Pragna et al. (2018) mentioned in the text?
Metabolic alterations in indigenous goat breeds during summer heat stress
Which study discussed the correlation between blood, physiological, and behavioral parameters in beef calves under heat stress?
Kim et al. (2018)
Which research article provided an updated review on the physiological adaptability of livestock to heat stress?
Rashamol et al. (2018)
In which study were the summer season induced rhythmic alterations in metabolic activities observed in indigenous goat breeds?
Pragna et al. (2018)
Where was the study on heat tolerance responses in Bos taurus cattle conducted?
Brazil
Which study focused on the adaptation strategies for ruminants to cope with heat stress?
Gaughan et al. (2019)
Explore the rhythmic alterations in metabolic activities of indigenous goat breeds (Osmanabadi, Malabari, and Salem Black) during the summer season to adapt to heat stress. Learn about the heat tolerance responses in Bos taurus cattle.
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