How do diurnal variation affects body temperature?

1 Answer

Answer :

during sleep, body metabolism slows down, as do musclecontractions. The body'stemperature is lowest in the morning beforemetabolism and muscle contractions begin increasing.

Related questions

Description : How do diurnal variation affects body temperature?

Last Answer : during sleep, body metabolism slows down, as do musclecontractions. The body'stemperature is lowest in the morning beforemetabolism and muscle contractions begin increasing.

Description : The intraocular pressure: a. shows a higher diurnal variation in glaucoma patients b. is highest in the morning c. gives a falsely higher reading in patients with thick cornea d. all

Last Answer : all

Description : The movement of soil heat take place mainly by — a. Diffusion b. Conduction c. Mass flow d. Diurnal variation

Last Answer : b. Conduction

Description : Diurnal variation of magnetic declination is (A) Greater at equator than nearer the poles (B) Less at equator than nearer the poles (C) Less in summer than in winter (D) Same at all latitudes and during different months

Last Answer : (B) Less at equator than nearer the poles

Description : For all positive reaction orders for a particular duty, (A) Mixed reactor is always larger than the plug-flow reactor (B) Ratio of the volume of the mixed reactor to that of the plug-flow ... (C) Reactor size is independent of the type of flow (D) Density variation during reaction affects design

Last Answer : (A) Mixed reactor is always larger than the plug-flow reactor

Description : In which city of India, the diurnal range of temperature is maximum? -General Knowledge

Last Answer : The answer is 'New Delhi'

Description : In which city of India, the diurnal range of temperature is maximum? -General Knowledge

Last Answer : answer:

Description : In which one of the following habitats does the diurnal temperature of soil surface vary most?

Last Answer : In which one of the following habitats does the diurnal temperature of soil surface vary most? A. Forest B. Desert C. Grassland D. Shrub land

Description : In which of the following cities of India the diurnal range of temperature is maximum? (a) New Delhi (b) Mumbai (c) Chennai (d) Kolkata

Last Answer : Ans: (a)

Description : In which city of India, the diurnal range of temperature is maximum?

Last Answer : New Delhi

Description : Which part of India does experience the highest diurnal range of temperature and why?

Last Answer : Ans: Diurnal range of temperature is the difference between maximum and minimum temperature of a day. Diurnal range of temperature is high in the deserts like Rajasthan, Thar Desert and interior parts of Rann ... time, sand absorbs heat very fast and at the same time loses heat very fast at night.

Description : Which type of climate is known for the maximum diurnal range of temperature?

Last Answer : Hot desert

Description : In which one of the following habitats does the diurnal temperature of soil surface vary most? (a) Shrub land (b) Forest (c) Desert (d) Grassland

Last Answer : (c) Desert

Description : Pink pigmentation of grapes at ripening is due to ? a N Deficiency b K Deficiency c Erratic rainfall d High difference of diurnal temperature

Last Answer : d High difference of diurnal temperature

Description : Consider the diurnal (daily) cycle of temperature at the surface. Why is the tem- perature maximum in the mid-to-late afternoon? (a) There is a net energy gain at the surface from dawn to mid- ... this time. (d) Late in the day, evaporation from the surface increases and this cools the surface.

Last Answer : There is a net energy gain at the surface from dawn to mid- afternoon.

Description : The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone (a) calcitonin (b) prolactin (c) adrenaline (d) melatonin.

Last Answer : (d) melatonin.

Description : What's meant by a diurnal rhythm ? And accordingly, How can I solve the following physiology MCQ?

Last Answer : “Diurnal” is not a medical term. It’s just an English word. The opposite of “nocturnal.” https://www.dictionary.com/browse/diurnal

Description : My animal lover daughter is allergic to cats :( - any suggestions for an affectionate diurnal pet?

Last Answer : If you're willing to spend a whole bunch of money, there are hypoallergenic cats. http://www.allerca.com/. Alternately, some small dogs, like the bichon frise are hypoallergenic because they have hair instead of fur.

Description : In what year did a scientist give proof of diurnal motion ?

Last Answer : French scientist Foucault , in 1751, gave evidence of ecliptic motion ?

Last Answer : The motion that results in day and night in different parts of the world is a diurnal motion.

Description : Are woodpeckers nocturnal or diurnal?

Last Answer : Woodpeckers are diurnal birds, but some species are especiallyactive early in the day.

Description : Are walrus nocturnal or diurnal?

Last Answer : Diurnal. ;)

Description : In desert grasslands, which type of animals are relatively more abundant? (a) Aquatic (b) Fossorial (c) Diurnal (d) Arboreal

Last Answer : (b) Fossorial

Description : Which term is used to describe an animal which limits it's activity to periods of dim light at dawn and dusk? a) diurnal (pron: die-ER-nal) b) crepuscular (pron: kri-PUSS-kyule-ar) c) vesperal (pron: VESS-per-al) d) none of the above

Last Answer : ANSWER: B -- CREPUSCULAR

Description : (i) the coastal areas of India do not experience a significant variation in temperature between summer and winter months. -Geography

Last Answer : (i) This is because of the moderating influence of the adjoining water bodies. The land and sea breezes moderate the temperatures. (ii) This is because Aravallis are parallel to the Arabian sea ... because of N.E. monsoons which pickup moisture from Bay of Bengal and strikes the Coromandel coast.

Description : Following is the variation of physical adsorption with temperature.

Last Answer : Following is the variation of physical adsorption with temperature. A. B. C. D.

Description : A platinum resistance thermometer makes use of the variation of a conductor with temperature. If the resistance of this thermometer is `5 Omega " at "

Last Answer : A platinum resistance thermometer makes use of the variation of a conductor with temperature. If the resistance ... for the platinum `=0.0036^(@)C`.

Description : What is A forest or jungle near the equator that is characterized by large amounts of rain and little variation in temperature and that contains the greatest known diversity of organisms?

Last Answer : Such a forest is called a Tropical Rain Forest

Description : A small gap is left at the joints of rails in a railway track to – (1) avoid the tracks being distorted due to seasonal temperature variation (2) avoid the heating of tracks to high temperature (3) control the speed of train (4) keep the rails equidistant

Last Answer : (1) avoid the tracks being distorted due to seasonal temperature variation Explanation: A small gap is left at the joints of rails in a railway track to provide space for the expansion of rail pieces when the temperature rises during summer.

Description : The different colours of different stars are due to the variation of – (1) temperature (2) pressure (3) density (4) radiation from them

Last Answer : (1) temperature Explanation: Shortly after blackbody radiation was understood, it was noticed that the spectra of stars look extremely similar to blackbody radiation curves of various temperatures, ... and that the colour variation of stars is a direct consequence of their surface temperatures.

Description : Viscosity index of a lubricating oil (A) Is the measure of its flash point (B) Is the measure of variation of viscosity with temperature (C) Should be low (D) None of these

Last Answer : (B) Is the measure of variation of viscosity with temperature

Description : Penetration test determines the __________ of the grease. (A) Stiffness (B) Lubricating properties (e.g. oilness) (C) Service temperature (D) Variation in viscosity with temperature

Last Answer : (A) Stiffness

Description : Plate towers are preferred to packed towers, when large temperature changes are involved, because of the reason that the (A) Packing may be crushed due to thermal expansion/contraction of the ... C) Viscosity variation of the fluids may cause channelling/flooding (D) None of these

Last Answer : (A) Packing may be crushed due to thermal expansion/contraction of the components of the equipments

Description : The variation of thermal conductivity of a metal with temperature is often correlated using an expression of the form K = K0 + at, where, K is the thermal conductivity and T is the temperature (in °K). The units of 'a' in SI system will be (A) W/m.k (B) W/m (C) W/m.k

Last Answer : (C) W/m.k

Description : Peel of rock due to temperature variation is called as — a. Flocculation b. Exfoliation c. Foliation d. Decomposition

Last Answer : b. Exfoliation

Description : Which of the following is not an advantage of fluidisation from transferoperation point of view? (A) Intimate contact of the fluid with all parts of the solid particles (B) Lower fluid pumping power requirement (C) Minimisation of temperature variation (D) Prevention of particle segregation

Last Answer : (B) Lower fluid pumping power requirement

Description : Disc compensators are provided in large diameter fuel gas carrying pipelines to (A) Keep the pipe in proper orientation (B) Make the pipe joint leak-proof (C) Account for contraction/expansion ... due to temperature changes of the surroundings (D) Account for the pressure variation side the pipeline

Last Answer : (C) Account for contraction/expansion of pipe due to temperature changes of the surroundings

Description : In a/an __________ reactor, there is exchange of heat with the surroundings with sizeable temperature variation. (A) Adiabatic (B) Isothermal (C) Non-adiabatic (D) None of these

Last Answer : (C) Non-adiabatic

Description : Arrhenius equation represents graphically the variation between the __________ and temperature. (A) Rate of reaction (B) Frequency factor (C) Rate constant (D) Activation energy

Last Answer : (C) Rate constant

Description : Arrhenius equation shows the variation of __________ with temperature. (A) Reaction rate (B) Rate constant (C) Energy of activation (D) Frequency factor

Last Answer : (B) Rate constant

Description : Viscosity index improver (like polystyrene or polyisobutylene) is added to lubricant to (A) Reduce its viscosity (B) Increase its viscosity (C) Reduce the variation in its viscosity with temperature (D) Increase the variation in its viscosity with temperature

Last Answer : (C) Reduce the variation in its viscosity with temperature

Description : Variation of equilibrium pressure with temperature for any two phases of a given substances is given by the __________ equation. (A) Gibbs-Duhem (B) Maxwell's (C) Clapeyron (D) None of these

Last Answer : (C) Clapeyron

Description : The variation of heat of reaction with temperature at constant pressure is given by the __________ law. (A) Kelvin's (B) Antoine’s (C) Kirchoff’s (D) None of these

Last Answer : (C) Kirchoff’s

Description : The variation of atmospheric potential is caused due to: (A) Difference in temperature over the surface of the earth (B) Change in the density of air (C) Both (a) and (b) (D) Neither (a) nor (b)

Last Answer : (C) Both (a) and (b)

Description : The specific heat of air increases with increase in  (a) temperature  (b) pressure  (c) both pressure and temperature  (d) variation of its constituents  (e) air flow

Last Answer : Answer : a

Description : 76 The changes in volume of transformer cooling oil due to variation of atmospeheric temperature during day and night is taken care of by which part of transformer? A. Conservator B. Breather C. Bushings D. Buchholz relay

Last Answer : A. Conservator

Description : 45 The function of conservator in a transformer is A. To protect against internal fault B. To reduce copper as well as core losses C. To cool the transformer oil D. To take care of the expansion and contraction of transformer oil due to variation of temperature of surroundings

Last Answer : D. To take care of the expansion and contraction of transformer oil due to variation of temperature of surroundings

Description : A small gap is left at the joints of rails in a railway track to (1) avoid the tracks being distorted due to seasonal temperature variation (2) avoid the heating of tracks to high temperature (3) control the speed of train (4) keep the rails equidistant

Last Answer : avoid the tracks being distorted due to seasonal temperature variation

Description : The different colours of different stars are due to the variation of (1) temperature (2) pressure (3) density (4) radiation from them

Last Answer : temperature

Description : Explain variation of thermo e.m.f. with temperature. 

Last Answer : For a given thermocouple , the temperature of one junction is placed at 00C and temperature of other junction is increased by providing heat. The emf generated is measured with the help ... increases and reaches to maximum value and thereafter emf decreases, becomes zero and reverses its sign.