62801bff_TURAL_AND_INDUCED_ENVIRONMENTS__Physiological_Interaction
[Stresses] Acceleration (vertical tilt and heat) [Test Animal] Man [Measures] Heart rate, forearm blood flow, blood pressure, rectal temperature [Effect] Heat lowers tilt tolerance. Heart rate is higher, blood pressure is lower, and syncope is more common in heat [Physiological Interaction] 
Additive
A d d i t i v e
N o n e
A d d i t i v e , s y n e r g i s t i c
A d d i t i v e , a n t a g o n i s t i c
A n t a g o n i s t i c
V a r i a b l e
NATURAL AND INDUCED ENVIRONMENTS
Physiological Interaction