In cardiac cycle, "Dup" sound is heard when

In cardiac cycle, "Dup" sound is heard when
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In cardiac cycle, "Dup" sound is heard when A. Mittral valves close B. Mittral valves open C. Semilunar valves close D. Tricuspid valve close
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Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when(a) AV node receives signal from SA node (b) AV valves open up (c) Ventricular walls vibrate due to gushing in of blood from atria (d) Semilunar valves close down after the blood flows into vessels from ventricles.

Description : Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when (a) AV node receives signal from SA node (b) AV valves open up (c) Ventricular ... blood from atria (d) Semilunar valves close down after the blood flows into vessels from ventricles.

Last Answer : (d) Semilunar valves close down after the blood flows into vessels from ventricles

Dup sound is produced during closure of

Description : Dup sound is produced during closure of

Last Answer : Dup sound is produced during closure of A. Semilunar valves B. Bicuspid value C. Tricuspid value D. Both (2) and (3)

The heart sound "DUP" is Produced when `:-`

Description : The heart sound "DUP" is Produced when `:-`

Last Answer : The heart sound "DUP" is Produced when `:-` A. Mitral valve opens B. Mitral valve closes C. ... at the base of aorta closes D. Tricuspid valve opens

The heart sound ‘dup’ is produced when (a) mitral valve is closed (b) semi-lunar valves at the base of aorta get closed (c) tricuspid valve is opened (d) mitral valve is opened.

Description : The heart sound ‘dup’ is produced when (a) mitral valve is closed (b) semi-lunar valves at the base of aorta get closed (c) tricuspid valve is opened (d) mitral valve is opened.

Last Answer : b) semi-lunar valves at the base of aorta get closed

bought car from private owner. He could not find title. Husband gave 1/2 money to seller. Seller and husband signed agreement full pay after receive title. Four weeks passed no title. I call dmv in LA and no title dup. requested. Car has lien. We have car?

Description : bought car from private owner. He could not find title. Husband gave 1/2 money to seller. Seller and husband signed agreement full pay after receive title. Four weeks passed no title. I call dmv in LA and no title dup. requested. Car has lien. We have car?

Last Answer : If you wish to receive a legal standpoint then you should contact an attorney.

Explain the following assembler directives. 1) DB 2) DUP 3) EQU 4) ENDs.

Description : Explain the following assembler directives. 1) DB 2) DUP 3) EQU 4) ENDs.

Last Answer : 1) DB (Define Byte or Data Byte): This is used to define a byte type variable. The range of values : 0 - 255 for unsigned numbers -128 to 127 for signed numbers This can be used ... the end of the segment The directives SEGMENT, ENDS are always enclosed in data, code, stack and extra segments.

Describe the events in cardiac cycle. -Biology

Description : Describe the events in cardiac cycle. -Biology

Last Answer : answer:

What is Cardiac Cycle ?

Last Answer : : To complete every heartbeat, the events of systole and diastole occur in cycles , called cardiac cycles.

How many steps does the cardiac cycle take ?

Last Answer : The cardiac cycle is completed in 4 steps

Identify the correct sequence of events in a cardiac cycle `:-`

Description : Identify the correct sequence of events in a cardiac cycle `:-`

Last Answer : Identify the correct sequence of events in a cardiac cycle `:-` A. Joint diastole `rarr` ... systole `rarr` Joint diastole `rarr` Ventricular systole

Which among the following is correct during each cardiac cycle ?

Description : Which among the following is correct during each cardiac cycle ?

Last Answer : Which among the following is correct during each cardiac cycle ? A. The volume of blood ... received by the aorta and pulmonary arter is different

What is the stage of the cardiac cycle during which the ventricles are filled?

Description : What is the stage of the cardiac cycle during which the ventricles are filled?

Last Answer : The filling of the ventricles with blood occurs during diastole. The Circulatory System - Image Diversity: cardiac cycle

The following are true about cardiac contraction: a. the P wave initiates the atrial contraction b. atrial contribution to ventricular filling is most effective at fast heart rate. c. b wave is generated by atrial contraction d. fourth heart sound occurs during atrial contraction

Description : The following are true about cardiac contraction: a. the P wave initiates the atrial contraction b. atrial contribution to ventricular filling is most effective at fast heart rate. c. b wave is generated by atrial contraction d. fourth heart sound occurs during atrial contraction

Last Answer : fourth heart sound occurs during atrial contraction

Have you heard of the new menstrual cycle? What do you think about it?

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Last Answer : I've heard of it but I'm far from trying it out, somehow it doesn't come ..... (Disgusting)

I was so angry and heard this frightening roaring sound in my ears!

Description : I was so angry and heard this frightening roaring sound in my ears!

Last Answer : No, never had that happen but I totally have the same pic of myself like you do in your avatar!

What was the loudest sound every heard?

Description : What was the loudest sound every heard?

Last Answer : Probably when that giant freaking rock hit the earth in the Gulf of Mexico and made the dinosaurs go bye-bye. Big Bang doesn’t count, no one was around to hear it. :)

What is the most disturbing sound you ever heard?

Description : What is the most disturbing sound you ever heard?

Last Answer : Any Cardi B song

A stone is dropped into a deep shaft without any initial velocity. The sound of the stone hitting the bottom is heard after 4 seconds. If the velocity of sound is 330 m/sec the depth of the shaft will be a.33.1 m b.660 m c.165 m d.66.2 m e.330 m

Description : A stone is dropped into a deep shaft without any initial velocity. The sound of the stone hitting the bottom is heard after 4 seconds. If the velocity of sound is 330 m/sec the depth of the shaft will be a.33.1 m b.660 m c.165 m d.66.2 m e.330 m

Last Answer : d. 66.2 m

I can damage objects by force, but I have no arms. I make sound only when I am amplified. I cannot be seen, only felt and heard. What am I? -Riddles

Description : I can damage objects by force, but I have no arms. I make sound only when I am amplified. I cannot be seen, only felt and heard. What am I? -Riddles

Last Answer : Wind.

“First think of the person who lives in disguise, Who deals in secrets and tells naught but lies. Next, tell me what’s always the last thing to mend, The middle of the middle and end of the end? And finally, give me the sound often heard During the search for a hard-to-find word. Now string them together, and answer me this, Which creature would you be unwilling to kiss?” -Riddles

Description : First think of the person who lives in disguise, Who deals in secrets and tells naught but lies. Next, tell me what's always the last thing to mend, The middle of the middle and end of the ... . Now string them together, and answer me this, Which creature would you be unwilling to kiss? -Riddles

Last Answer : Spider.

First think of a person who lives in disguise, Who deals in secrets and tells naught but lies. Next, tell me what's always the last thing to mend, The middle of middle and end of the end? And finally give me the sound often heard During the search for a hard-to-find word. Now string them together, and answer me this, Which creature would you be unwilling to kiss? -Riddles

Description : First think of a person who lives in disguise, Who deals in secrets and tells naught but lies. Next, tell me what's always the last thing to mend, The middle of middle and end of the end? ... word. Now string them together, and answer me this, Which creature would you be unwilling to kiss? -Riddles

Last Answer : Spider A spy is a person who lives in disguise, Who deals in secrets and tells naught but lies. D is always the last letter in mend, The middle letter of middle and the end letter in end. Er is a ... hard-to-find word. And if you string them together, I doubt you would be willing to kiss a spider!

And finally give me the sound often heard during the search for a hard-to-find word? -Riddles

Description : And finally give me the sound often heard during the search for a hard-to-find word? -Riddles

Last Answer : Er.

They can trickle down, They can tickle too. Or make you sneeze, Or comfort you. Their rustling sound, you've rarely heard, Unless you're a pillow or a bird! What are they? -Riddles

Description : They can trickle down, They can tickle too. Or make you sneeze, Or comfort you. Their rustling sound, you've rarely heard, Unless you're a pillow or a bird! What are they? -Riddles

Last Answer : They are feathers.

A man was found dead in his study. He was slumped over his desk and a gun was in his hand. There was a cassette recorder on his desk. When the police entered the room and pressed the play button on the tape recorder they heard: 'I can't go on. I have nothing to live for.' Then there was the sound of a gunshot. How did the detective immediately know that the man had been murdered and it wasn't a suicide? -Riddles

Description : A man was found dead in his study. He was slumped over his desk and a gun was in his hand. There was a cassette recorder on his desk. When the police entered the room and pressed the play ... . How did the detective immediately know that the man had been murdered and it wasn't a suicide? -Riddles

Last Answer : The cassette had started at the beginning of the man's utterance. Someone else had to be there to rewind the tape.

Why is the sound heard faster in the rainy season than in winter ?

Description : Why is the sound heard faster in the rainy season than in winter ?

Last Answer : Because in winter the air is dry but in the rainy season it is humid. This means that the amount of water vapor in the air is high which helps to transport sound easily.

Why the sound is heard after a while of lightning ?

Description : Why the sound is heard after a while of lightning ?

Last Answer : Since the speed of light is greater than the speed of sound, we hear the sound shortly after lightning strikes.

The cracking sound heard when dry hair is combed with a hard rubber comb is due to: A. The hair barging against the charged comb B. Small electric sparks C. The rubbing of the comb with the hair D. None of them

Description : The cracking sound heard when dry hair is combed with a hard rubber comb is due to: A. The hair barging against the charged comb B. Small electric sparks C. The rubbing of the comb with the hair D. None of them

Last Answer : ANSWER: D

The crackling sound, heard when dry hair is combed with a hard rubber comb, is due to (a) the hair banging against the charged comb (b) small electric sparks (c) the rubbing of the comb with the hair (d) breaking of the comb

Description : The crackling sound, heard when dry hair is combed with a hard rubber comb, is due to (a) the hair banging against the charged comb (b) small electric sparks (c) the rubbing of the comb with the hair (d) breaking of the comb

Last Answer : Ans:(b)

If a band is played on the moon the sound will - (1) reverberate (2) be heard by us faintly (3) be heard upto 10km from it (4) not be heard at any distance at all from it

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Last Answer : (4) not be heard at any distance at all from it Explanation: As there is no atmosphere surrounding the moon, the sound from any band that is played there cannot travel outwards there is no material medium surrounding it for its propagation.

If a band is played on the moon the sound will - (1) reverberate (2) be heard by us faintly (3) be heard upto 10km from it (4) not be heard at any distance at all from it

Description : If a band is played on the moon the sound will - (1) reverberate (2) be heard by us faintly (3) be heard upto 10km from it (4) not be heard at any distance at all from it

Last Answer : (4) not be heard at any distance at all from it Explanation: As there is no atmosphere surrounding the moon, the sound from any band that is played there cannot travel outwards there is no material medium surrounding it for its propagation.

The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because - (1) the ringing is not loud enough (2) the glass of the bell jar absorbs the sound waves (3) the bell jar is too small (4) there is no air or any other gas in the bell jar

Description : The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because - (1) the ringing is not loud enough (2) the glass of the bell jar absorbs the sound waves (3) the bell jar is too small (4) there is no air or any other gas in the bell jar

Last Answer : (4) there is no air or any other gas in the bell jar

If a band is played on the moon the sound will - (1) reverberate (2) be heard by us faintly (3) be heard upto 10km from it (4) not be heard at any distance at all from it

Description : If a band is played on the moon the sound will - (1) reverberate (2) be heard by us faintly (3) be heard upto 10km from it (4) not be heard at any distance at all from it

Last Answer : (4) not be heard at any distance at all from it Explanation: As there is no atmosphere surrounding the moon, the sound from any band that is played there cannot travel outwards there is no material medium surrounding it for its propagation.

Sound is heard over longer distances on rainy days because – (1) sound travels slowly in moist air (2) sound travels faster in moist air (3) moist air does not absorb sound (4) moist air absorbs sound

Description : Sound is heard over longer distances on rainy days because – (1) sound travels slowly in moist air (2) sound travels faster in moist air (3) moist air does not absorb sound (4) moist air absorbs sound

Last Answer : (2) sound travels faster in moist air Explanation: The speed of sound in a medium is inversely proportional to the square root of its density. Higher is the humidity in the air, greater will be the velocity ... of trains and others are heard up to longer distances on a rainy day than on a dry day.

When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to – (1) reflection (2) refraction (3) forced vibrations (4) damped vibrations

Description : When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to – (1) reflection (2) refraction (3) forced vibrations (4) damped vibrations

Last Answer : (3) forced vibrations Explanation: The tendency of one object to force another adjoining or interconnected object into vibrational motion is referred to as a forced vibration. In the case of the ... forced into vibration. This causes an increase in the amplitude and thus loudness of the sound.

What is the high frequency sound that cannot be heard by the human ear? A. Ultrasonic B. Transonic C. Subsonic D. Supersonic

Description : What is the high frequency sound that cannot be heard by the human ear? A. Ultrasonic B. Transonic C. Subsonic D. Supersonic

Last Answer : A. Ultrasonic

Why the flash of lightning is seen before the sound of thunder is heard?

Description : Why the flash of lightning is seen before the sound of thunder is heard?

Last Answer : Ans: the velocity of light is much greater than that of the sound. Therefore, flash of lightning is seen before the sound of thunder is heard.

The sound heard after reflection from a rigid surface is called an

Description : The sound heard after reflection from a rigid surface is called an

Last Answer : echo.

The cracking sound heard when dry hair is combed with a hard rubber comb is due to-----? A. The hair barging against the charged comb B. Small electric sparks (Answer) C. The rubbing of the comb with the hair D. None of the above

Description : The cracking sound heard when dry hair is combed with a hard rubber comb is due to-----? A. The hair barging against the charged comb B. Small electric sparks (Answer) C. The rubbing of the comb with the hair D. None of the above

Last Answer : B. Small electric sparks (Answer)

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ----? A. 1120 ft B. 120 ft C. 56 ft (Answer) D. 100 ft E. None of these

Description : The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ----? A. 1120 ft B. 120 ft C. 56 ft (Answer) D. 100 ft E. None of these

Last Answer : C. 56 ft (Answer)

Sound produced by an automobile horn heard at a distance of 1.5 metres corresponds to about __________ decibels. (A) 90 (B) 120 (C) 150 (D) 180

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Last Answer : (B) 120

The weakest sound that can be heard by a person in a quiet environment is equivalent to __________ decibel. (A) 1 (B) 5 (C) 10 (D) 50

Description : The weakest sound that can be heard by a person in a quiet environment is equivalent to __________ decibel. (A) 1 (B) 5 (C) 10 (D) 50

Last Answer : A) 1

When bowel sounds are heard about every 15 seconds, the nurse would record that the bowel sounds are a) normal. Normal bowel sounds are heard every 5-20 seconds. b) hypoactive. Hypoactive bowel sounds is the description given to auscultation of one to two bowel sounds in 2 minutes. c) sluggish. Sluggish is not a term a nurse would use to accurately describe bowel sounds. d) absent. The nurse records that bowel sounds are absent when no sound is heard in 3-5 minutes.

Description : When bowel sounds are heard about every 15 seconds, the nurse would record that the bowel sounds are a) normal. Normal bowel sounds are heard every 5-20 seconds. b) hypoactive. Hypoactive bowel sounds ... absent. The nurse records that bowel sounds are absent when no sound is heard in 3-5 minutes.

Last Answer : a) normal. Normal bowel sounds are heard every 5-20 seconds.

Sound is heard over longer distances on rainy days because (1) sound travels slowly in moist air (2) sound travels faster in moist air (3) moist air does not absorb sound (4) moist air absorbs sound

Description : Sound is heard over longer distances on rainy days because (1) sound travels slowly in moist air (2) sound travels faster in moist air (3) moist air does not absorb sound (4) moist air absorbs sound

Last Answer : sound travels faster in moist air

When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : (1) reflection (2) refraction (3) forced vibrations (4) damped vibrations

Description : When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to : (1) reflection (2) refraction (3) forced vibrations (4) damped vibrations

Last Answer : forced vibrations

A certain thing is thrown twice from a place with the gap of 45 minutes between the two shots. A girl approaching this point in a train heard the second shot 44 minutes after she heard the first shot. What is the speed of train (in kmph) if sound travels at 660 m/s? a) 62 km/hr b) 54 km/hr c) 48 km/hr d) 27 km/hr

Description : A certain thing is thrown twice from a place with the gap of 45 minutes between the two shots. A girl approaching this point in a train heard the second shot 44 minutes after she heard the first shot. What is the speed of train ... travels at 660 m/s? a) 62 km/hr b) 54 km/hr c) 48 km/hr d) 27 km/hr

Last Answer : B Actual time between the two shots being fired = 45 minutes. If a girl was stationary she would have heard the shots after 44 minutes. But since the train was moving towards the source, she heard the second shot after ... = (15 *18/5) km/hr =54 km/hr Hence the speed of the train is 54 km/hr