Answer: Δβ = 28.5278 dB
Explanation:
from the question we are given that;
the sound gathering area Ga = 15.0 cm²
total area Ae = 0.800 cm²
efficiency ε = 38 %
therefore we have that the effective gathering area of the stethoscope is;
As = ε Ga
As = 38 % × 15 = 5.7 cm²
But I ∝ 1/A
where Ie/Is = As/Ae
Ie/Is = 5.7/0.800 = 7.125
given that we are to assume that sound is transmitted into a stethoscope 100 times, this gives
I'e/I's = Ie/Is × 100 = 7.125 × 100 = 712.5
Δβ = βe - βs = (10dB) log (I'e/Io) - (10dB) log (I's/Io)
Δβ = (10dB) log (I'e/I's)
Δβ = (10dB) log (712.5) = 28.5278
Δβ = 28.5278 dB
cheers i hope this helps
The vast amount of breakdown of his tooth enamel and the black discoloration, I suspect tartar and tooth decay may be the primary cause of this deterioration
<h3>Tartar</h3>
A dentist will have to remove the build-up when tartar is the cause, typically by scraping the tartar off the teeth. The dentist may have to use ultrasonic instruments that use vibration to break up the tartar and make it easier to remove.
<h3>Tooth decay</h3>
In cases of decay, it's unlikely that a dentist will be able to improve the black teeth through a simple cleaning. they're going to instead need to remove the decayed portion of the tooth.
To learn more about Tooth decay.
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Answer:
The correct answer is option C- somatosensory cortex located in the parietal lobe.
Explanation:
The somatosensory pathway is the ascending pathway of neurons that transmits the signals from the body to the brain. It begins with the first-order neuron in which the action potential is generated in the response to the stimulus. This first-order neuron transmits the signals to second-order neurons in the dorsal root ganglion.
The second-order neurons transmit the signals from the primary neurons to the third-order neurons in the thalamus which further transmits the signals to the "postcentral gyrus of the somatosensory cortex present in the parietal lobe."
Thus, option C is the correct answer.
Answer:
The atrial fibrillation are get treated by the rapid ventricular response as, the initial phase of the treatment is directly controlled by the rate of the ventricular with the help of the calcium blocker. The medical cardio version are used to store again the sinus in the patient during the situation of atrial fibrillation. As, atrial fibrillation are basically the abnormal heartbeat in the human being.
paragraph (12) specific portion of Board Rule 217.12, Unprofessional Conduct, of the board rule 217.12 provides directions for the nurse regarding job abandonment and conduct that may also be Board-reportable.
what do you mean by unprofessional conduct ?
Unprofessional behaviour involves the commission of one or more crimes involving minors, as well as one or more acts of misconduct, immorality, moral turpitude, or improper behaviour.
Unprofessional conduct is defined by the Medical Practice Act as "any departure from or failure to adhere to the minimal norms of acceptable and established medical practice, including, but not limited to, the prescribing or use of medications, treatments, or diagnostic procedures."
Learn more about unprofessional conduct here :-
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