Select the correct answer from each drop-down menu.
Which event creates the first 'lub' sound and the second heart sound or 'dub' sound?

Answers

Answer 1

Answer:

The “lub” is the first heart sound, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second sound,” dub” or S2, is caused by the closure of aortic and pulmonic valves, marking the end of systole.


Related Questions

The nurse is reinforcing instructions to a pregnant client regarding dietary measures to promote a healthy pregnancy. The nurse instructs the client to consume an adequate intake of fluid on a daily basis. Which statement by the client indicates an understanding of the daily fluid requirement?

Answers

Answer:

The client's statement will be "To have access to my daily milk demand I should drink 8 of between 12 glasses of liquid".

Explanation:

Maintaining a healthy diet but also vigorous exercise can allow you to stay only within rules and regulations the department of health recommends for excess weight.In response to the claim, the underlying concepts of good nutrition remain the same through childbirth, getting lots of good fruits, whole grains, green vegetables but mostly good fats. Nevertheless, a few vitamins and minerals require particular attention in something like a pregnancy diet.

So that the above seems to be the correct solution.

The function of the external structures of the female reproductive system include:

Select one:
a. Enables the sperm to enter the body
b. Protects the internal organs
c. Both A & B
d. None of the Above

Answers

Answer: c. Both A & B

Explanation:

The female reproductive system has many components, distributed between its external and internal structures.

The external structure has many functions, such as reproduction,  pleasure, and parturition. More specifically, the external structure of the female reproductive system enables the sperm to enter the body and it safeguards the internal organs from dangerous organisms.

identify the process by which the human body both gains and looses fluids

Answers

Answer:

the human body gains fluid through drinking and eating, fluid losses occur through urination, perspiration, and respiration.

__________ with age. Question 29 options: The number of hoped-for physical selves increases The number of feared physical selves increases Adults' self-rated health decreases substantially Adults' sense of self-efficacy decreases

Answers

Answer:

The correct option is;

Adult's self-rated health decreases substantially

Explanation:

Self rated health is the personal health assessment of a respondent. It refers to a response to a question about an individuals personal health or the reply to a questionnaire that details several metrics about health a respondents personal health

The correlation between mortality and self rated health is taken as evidence of the validity of the assessment due to the objectivity of mortality with health

Studies have shown increasing proportion of reporting worse health  among older age groups than younger ones.

Other Questions
Your skateboard ramp is 2 3/8 feet high. Your friend's skateboard is 2 2/5 feet high. which skateboard is higher? The depreciation method that allocates an equal portion of the total depreciable cost for a plant asset to each unit produced is called: The destruction of an organism's habitat either through human impact or natural causes, such as a fire or flood, increases the likelihood that an organism could become extinct. Which of the following could also increase an organism's chances of extinction? A. an increase in predation, competition, and/or disease B. a lack of genetic diversity in an organism's species C. the inability to reproduce D. all of these Which is NOT a function of magnesium in the body?znutritio acting as a cofactor for enzyme systems in the Irodyregulating bone and mineral statusprotecting teeth from acid-forming bacteriamaking up one component in bone mineral Which is a characteristic of all waves? Given the following information. Which of the statements below can you support with this information? Maximum capacity (labor hours): 480 hours per week Effective capacity ratio: 85 % Actual time worked: 380 hours per week over the last two weeks On-time delivery %: 75 percent of the jobs are being completed on timea. More capacity needs to be added in the short term to improve performance in the system. b. We need to look at variability in the rate at which jobs enter the shop. c. Our workforce is not working hard enough. d. Our workforce may be waiting on delayed arrivals of inputs needed to do the work. Describe the reasons why you selected the specific option(s) that you did. Tonya and Leo each bought a cell phone at the same time. The trade-in values, in dollars, of the cell phones are modeled by the given functions, where x is the number of months that each person has owned the phone. Ayudaaa!!4.CHOOSE THE RIGHT WORD TO COMPLETE THE SENTENCEWHY___ YOU SMILING?(1 Punto)DODON'TDOESDOESN'TISISN'TAREAREN'TAMAM NOT Which of the following is NOT a product of the electrolysis of NaCl? A. Chlorine gas B. None of these C. Hydrogen gas D. Oxygen gas Please please help :(((( The expression (x - 4)2 is equivalent to which expression Job specifications can be defined as: a. planned sequences of jobs through which employees may advance within an organization. b. written descriptions of the basic responsibilities required of an employee holding a particular job. c. a set of procedures for advertising job openings within a company to existing employees. d. a written summary of the qualifications needed to successfully perform a particular job. On January 1, 2019, Providence, Inc., Issues $1,000,000 of 10 percent, 5-year bonds at par value. Complete the necessary journal entry by selecting the account names from the drop-down menus and entering the dollar amounts in the debit or credit columns. View transaction list Journal entry worksheet On January 1, 2019, Providence, Inc., Issues $1,000,000 of 10 percent, 5-year bonds at par value. Note: Enter debits before credits Date General Journal Debit Credit Jan 01 Evaluate: (4*3) * 5 + 15 + 6^2 Factor completely 6x - 18.6(x + 3)6(x-3)6X (-18)Prime French revolution class 9 Q.what was the estates general?A.head of the armyB.head of the churchC.a political bodyD.a person of high rank in the state administaration. Which expression is NOT equivalent to 24 + 18?Submit Answer6(4+3)2(12 +9)3(8+6)2(12 + 18) how do I write 1/2 in a from of a decimal? Sandy had test scores of 20, 25, 17, 22, and 21. What is the average (mean) score. On the next 3 test Sandy's score were 24, 24, and 23. What is her mean now? A 20% discount on pants, and its price became 48 after the sale, what was its price before