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skad [1K]
3 years ago
5

In pulsus paradoxus, even if the pulse cannot be palpated, it can still be heard by using a BP cuff and stethoscope.

Biology
1 answer:
Serjik [45]3 years ago
8 0

Answer:

False.

Explanation:

Pulse can't be heard by using a BP cuff and stethoscope because these devices are used to measure the heartbeat and blood pressure of the body. Digital monitors display both blood pressure and heart rate, but you can determine the pulse by checking your pulse by using hand while on the other hand, heartbeats can easily be heard using a good stethoscope so we can say that pulse can't be heard through BP cuff and stethoscope.

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A. A ________ _______measures the wind direction and an ____________
nignag [31]

A. A <u>wind vane</u> measures the wind direction and <u>anemometer</u> measures the wind speed.

B. When rising air cools, it can lead to clouds and precipitation because cool air can hold less water vapor.

C. Sinking air <u>warms</u> and causes evaporation of clouds, thus fair weather

D. Isobars means bars of equal pressure, ‘iso’ meaning ‘equal’ and ‘bar’ representing a unit of pressure, so together isobar means bars of equal pressure. Isobars or lines of equal pressure may be packed together indicating a <u>strong</u> pressure gradient

E. Pressure gradient is the difference in pressure between high and low pressure areas. The strongest winds are in areas where the pressure gradient is the <u>greatest</u>.

Explanation:

A wind vane is an instrument which spins according to the wind direction.  

An anemometer is a meteorological instrument that measures the wind speed, direction and pressure.

Rising air cools while the sinking air warms according to the adiabatic cooling/warming principles. Warm air holds more moisture than cold air.  

Isobars are unique features on a weather map represented by lines connecting areas with equal pressure gradients. According to the pressure gradients, the isobar spacing is arranged.

4 0
4 years ago
The induced fit model says enzyme active site can be molded, so why then enzyme are specific for shape of substrate?
vodomira [7]
Enzymes are proteins, and proteins are basically a large chain of amino acids (polymer). So imagine when the chain is clumped into a 3D thing (see picture), it is slightly elastic (since there are spaces) and can have a bit of movement for the substrate to fit in. However, the shape is specific as it will return back to its original position once the substrate has left. Just imagine a silicone cup, when you stretch it a bit to fit a slightly larger ball in, it expands a little. When u remove the ball, it returns to its original shape. Similarly, the enzyme active site will return to its original shape but can be slightly molded for a short while, and that is what the sentence meant. It’s quite hard to explain without an actual model/ video, so if you don’t understand you can comment below!

4 0
3 years ago
If a bird with black feathers and a bird with black-and-white feathers mate, what percentage of their offspring will be black?
Andreyy89

their feathers will black  50%

8 0
3 years ago
Why is biodiversity important?
sp2606 [1]

Answer:

Biodiversity is important to humans for many reasons. Ecological life support biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services

4 0
3 years ago
Why is cellular division important
Fiesta28 [93]

Answer:

cuz it's important

Explanation:

I mean why won't it be important

like bro it's a cellular division u should know it will be important

thank you

5 0
3 years ago
Read 2 more answers
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