A hypodermic syringe whose cylinder has a crosssectional area of 60 mm 2 is used to inject

Question:

A hypodermic syringe whose cylinder has a crosssectional area of 60 mm² is used to inject a liquid medicine into a patient’s vein in which the blood pressure is 2 kPa.

(a) What is the minimum force needed on the plunger of the syringe?

(b) Why is the crosssectional area of the needle irrelevant?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

See More Books

Question Posted: Mar 10, 2020 11:57 AM

See More Questions

A 2.0 mL syringe has an inner diameter of 6.0 mm, a needle inner diameter of 0.25 mm, and a plunger pad diameter (where you place your finger) of 1.2 cm. A nurse uses the syringe to inject medicine...
A hypodermic syringe contains a medicine with the density of water (Figure P14.53). The barrel of the syringe has a cross-sectional area A = 2.50 X 105 m2, and the needle has a cross-sectional area a...
The hypodermic needle shown below contains a liquid serum (p = 1 g/cm 3 ). If the serum is to be injected steadily at 6 cm 3 /s, how fast should the plunger be advanced (a) if leakage in the plunger...
A health care facility in a metropolitan area is interested in the efficiency of its laboratory turnaround time. Based on data collected over last year, the mean turn around time was found to be 55...
Air at 110 kPa and 40oC enters a 6.0-mm-diameter tube with a mass flow rate of 8 105 kg/s. The tube wall temperature is maintained constant at 140oC. Calculate the exit air temperature for a tube...
What is algorithmic trading?
What are some of the nonverbal clues to deception?
Job costing, accounting for manufacturing overhead, budgeted rates. The Fasano Company uses a job-costing system at its Dover, Delaware, plant. The plant has a machining department and a finishing...
List and describe/discuss the five advantages of intermediate sanctions over traditional probation or incarceration.
Following Transactions appeared in the books of Rolo & Co. in the month of January, 2021 Date(in the month of January Transactions 1 Rolo Kern invested $5,200 cash and $100 worth of office...
A 3-kg pine board is 20 cm wide, 2 cm thick, and 2 m long. The density of the board is a. 240 kg/m 3 b. 267 kg/m 3 c. 375 kg/m 3 d. 469 kg/m 3
A 2-kg brick has the dimensions 7.5 cm 15 cm 30 cm. The pressure the brick exerts on the ground when standing on its smallest face is a. 0.0178 Pa b. 0.0225 Pa c. 178 Pa d. 225 Pa
Revenues and production budget. Purity, Inc., bottles and distributes mineral water from the companys natural springs in northern Oregon. Purity markets two products: twelve-ounce disposable plastic...
ABC Companys budgeted sales for June, July, and August are 12,400, 16,400, and 14,400 units respectively. The selling price for each unit is $15. Based on past experience, ABC expects that 30% of a...
1: Michael Daugherty (married: 5 federal withholding allowances) earned weekly gross pay of $875. For each period, he makes a 403(b) retirement plan contribution of 14% of gross pay. Using...
Presented below are independent situations. For each individual situation, determine the amount that should be reported as cash. Checking account balance $925,000; certificate of deposit $1,400,000...
Apollo Vapor Manifolds has five independent projects under consideration, one project for each of their major service lines -- Alpha, Theta, Omicron, Chi, and Omega. Alpha, Theta, Omicron, and Chi in...
Explains the different liquidity, profitability, and solvency ratios that are used to assess the financial health of a corporation.
Hank was transferred from Phoenix to North Dakota on March 1 of the current year. He immediately put his home in Phoenix up for rent. The home was rented May 1 to November 30 and was vacant during...
The water in tank A is at 270 F with quality of 10% and mass 1 lbm. It is connected to a piston/cylinder holding constant pressure of 40 psia initially with 1 lbm water at 700 F. The valve is opened,...
The following compound has four aromatic rings. Rank them in terms of increasing reactivity toward electrophilic aromatic substitution.
For each compound below, identify which position(s) is/are most likely to undergo an electrophilic aromatic substitution reaction. (a) (b) (c) (d) (e) (f) (g) (h) (i) CH3 NO2 O,N. CH3 O,N NO2
Predict the product(s) for each of the following reactions: (a) (b) (c) OH HNO, H,SO, OMe Br Br2 FeBr3
Think of your experience with any company from which you have received bad or at least marginal service. The service encounter does not have to be one that left you extremely upset; it may be simply...
1. Which sentence uses passive voice? Rewrite the sentence effectively. 2. Which sentence uses an expletive? Rewrite the sentence effectively. 3. What is the style problem in Sentence 6? Rewrite the...
What are the UNIX commands for the questions below? Couse name : Unix 3 Q1. 3 Q2. 4 Q3. 4 Q4. 4 Q5. 4 Q6. 6 Q7. 6 Q8. 6 Q9. 40 Change every newline character in a file named filel to a space and...

A hypodermic syringe whose cylinder has a crosssectional area of 60 mm 2 is used to inject

Question:

Step by Step Answer:

The Physical Universe

Students also viewed these Sciences questions