HomeClass Notes1,200,000US530,000

RIU 320 Lecture Notes - Lecture 81: Turbulence, Hemodynamics, Visual Artifact

12 views17 pages

amethystbear941

2 Oct 2020

School

Department

Radiation and Imaging - Ultrasound

Course

Professor

For unlimited access to Class Notes, a Class+ subscription is required.

Document Summary

Which of the following flow patterns is associated with cardiac. What is the hydrostatic pressure at the subject"s ankles: 0 mmhg, the arterial blood pressure of a supine individual is 120 mmhg. What is the hydrostatic pressure at the subject"s hips: 0 mmhg. Hydrostatic pressure is related to the difference between heart level and the site of measurement: the arterial blood pressure of a standing individual is 120 mmhg. What is the hydrostatic pressure at the subject"s ankles: 100 mmhg. The ankle is substantially lower than heart level so the hydrostatic pressure is 100mmhg: the arterial blood pressure of a standing individual is 120 mmhg at the level of the heart. It ascends into the thorax: what happens to venous return to the heart when an individual abdomen inhales, decreases exhales, decreases. When rbc approaches, a positive doppler frequency shift results. When rbc moves away from a transducer, the. What will the doppler shift be if the velocity increases to.

Related Documents

RIU 320 Lecture Notes - Lecture 60: Red Blood Cell, Sound, Sonographer

amethystbear941

RIU 320 Lecture Notes - Lecture 65: Medical Ultrasound, Angiography, Frame Rate

amethystbear941

RIU 320 Lecture Notes - Lecture 61: Sound, Trigonometric Functions, Medical Ultrasound

amethystbear941

Related Questions

Question 1.1. (TCO 3) Which of the followingstatements BEST describes essential characteristic(s) of activetransport? (Points : 2)

Moves solutes down theirconcentration gradient
Requires a carrierprotein or pump
Requires cellularenergy
Requires osmotic pressuregradient
Requires both a pump andcellular energy

Question 2.2. (TCO 3) Which of the followingstatements is NOT TRUE with regard to the cytoplasm? (Points :2)

Site of many chemicalreactions in the cell
Responsible for nucleardivision during mitosis
Liquid portion is knownas the cytosol
Composed of a lattice ofprotein filaments called the cytoskeleton
Contains cellularorganelles like the mitochondria

Question 3.3. (TCO 3) When translation of aparticular protein is complete, termination of protein synthesis isindicated by the presence of a(n) (Points : 2)

promoter.
amino acid.
stop codon.
start codon.
carrier protein.

Question 4.4. (TCO 3) The type of celldivision that produces two identical cells is called (Points :2)

somatic celldivision.
meiosis I.
meiosis II.
cytokinesis.
reproductive celldivision.

Question 5.5. (TCO 3) A type of epitheliumconsisting of a single layer of flat cells that allow diffusion tooccur is called (Points : 2)

pseudostratifiedepithelium.
stratified squamousepithelium.
simple columnarepithelium.
simple squamousepithelium.
transitional tissue.

Question 6.6. (TCO 3) Which of the followingtypes of tissue contains a large amount of extracellular matrix?(Points : 2)

Connective tissue
Nervous tissue
Epithelial tissue
Muscle tissue
All of the above

Question 7.7. (TCO 3) Near perfect tissueregeneration of damaged tissue is possible if _____ cellsaccomplish the repair. (Points : 2)

stromal
cartilage
parenchymal
neuroglial
mesenchymal

Question 8.8. (TCO 3) The protein that helpsprotect skin and underlying cells from abrasions, heat, andmicrobes is called (Points : 2)

melanin.
melatonin.
keratin.
actin.
carotene.

Question 9.9. (TCO 3) The bundle of smoothmuscle associated with each hair follicle is called the (Points :2)

orbicularis muscle.
sebaceous bundle.
arrector pilimuscle.
hair matrix.
None of the above

Question 10.10. (TCO 3) In response to highenvironmental temperatures or increased heat production duringexercise, all of the following responses would occur in skin EXCEPT(Points : 2)

increased blood flow nearthe surface of the skin.
vasodilation of bloodvessels in the dermis of the skin.
increased secretion fromsudoriferous glands.
increased evaporation ofsweat from the skin.
contraction of arrectorpili muscles.

Question 1.1. (TCO 3) Which of the followingstatements BEST describes essential characteristic(s) of activetransport? (Points : 2)

Moves solutes down theirconcentration gradient
Requires a carrierprotein or pump
Requires cellularenergy
Requires osmotic pressuregradient
Requires both a pump andcellular energy

Question 2.2. (TCO 3) Which of the followingstatements is NOT TRUE with regard to the cytoplasm? (Points :2)

Site of many chemicalreactions in the cell
Responsible for nucleardivision during mitosis
Liquid portion is knownas the cytosol
Composed of a lattice ofprotein filaments called the cytoskeleton
Contains cellularorganelles like the mitochondria

Question 3.3. (TCO 3) When translation of aparticular protein is complete, termination of protein synthesis isindicated by the presence of a(n) (Points : 2)

promoter.
amino acid.
stop codon.
start codon.
carrier protein.

Question 4.4. (TCO 3) The type of celldivision that produces two identical cells is called (Points :2)

somatic celldivision.
meiosis I.
meiosis II.
cytokinesis.
reproductive celldivision.

Question 5.5. (TCO 3) A type of epitheliumconsisting of a single layer of flat cells that allow diffusion tooccur is called (Points : 2)

pseudostratifiedepithelium.
stratified squamousepithelium.
simple columnarepithelium.
simple squamousepithelium.
transitional tissue.

Question 6.6. (TCO 3) Which of the followingtypes of tissue contains a large amount of extracellular matrix?(Points : 2)

Connective tissue
Nervous tissue
Epithelial tissue
Muscle tissue
All of the above

Question 7.7. (TCO 3) Near perfect tissueregeneration of damaged tissue is possible if _____ cellsaccomplish the repair. (Points : 2)

stromal
cartilage
parenchymal
neuroglial
mesenchymal

Question 8.8. (TCO 3) The protein that helpsprotect skin and underlying cells from abrasions, heat, andmicrobes is called (Points : 2)

melanin.
melatonin.
keratin.
actin.
carotene.

Question 9.9. (TCO 3) The bundle of smoothmuscle associated with each hair follicle is called the (Points :2)

orbicularis muscle.
sebaceous bundle.
arrector pilimuscle.
hair matrix.
None of the above

Question 10.10. (TCO 3) In response to highenvironmental temperatures or increased heat production duringexercise, all of the following responses would occur in skin EXCEPT(Points : 2)

increased blood flow nearthe surface of the skin.
vasodilation of bloodvessels in the dermis of the skin.
increased secretion fromsudoriferous glands.
increased evaporation ofsweat from the skin.
contraction of arrectorpili muscles.