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3 years ago

Ventricular hypertrophy is the dominant feature of _____ cardiomyopathy.

1 answer:

3 0

<span>Ventricular hypertrophy is the dominant feature of hypertrophic cardiomyopathy.</span> Ventricular hypertrophy is a state in which ventricular (ventricular is the chamber of the heart) walls are thickened. Ventricular hypertrophy can be a result of primary defects of the myocardium and that directly causes hypertrophic cardiomyopathy. In this condition, heart is less able to pump blood effectively.

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Roger is studying how energy from the Sun changes to chemical energy in plants and to mechanical energy in animals. He is studyi

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Roger is studying how energy from the Sun changes to chemical energy in plants and to mechanical energy in animals. He is studying thermodynamics.

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3 years ago

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Label the brain parts<br><br> Please help me with this assignment

Anastaziya [24]

Answer:

A = parietal labe | B = gyrus of the cerebrum | C = corpus callosum | D = frontal lobe

E = thalamus | F = hypothalamus | G = pituitary gland | H = midbrain

J = pons | K = medulla oblongata | L = cerebellum | M = transverse fissure | N = occipital lobe

Explanation:

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3 years ago

1. Another name for a fertilized egg is a _______________________________.

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3 years ago

How how does hypertension affect the kidney

MaRussiya [10]

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3 years ago

How far away can a proton and an electron be from each other, such that they still exert an electric force on each other of magn

pogonyaev

Answer:

$\sqrt{ \frac{2.3 *10^{-28} }{F} }$

Explanation:

Total force = Force due to gravity + Force due to charges

Total force = $\frac{GMm}{r^{2} } + \frac{kQq}{r^{2} }$

r is the separation between particles.

Charge of a proton(Q) = - (charge of an electron(q) ) = 1.6 * 10^-19 coulombs

Mass of a proton (M)= 1.67×10^-27 kilograms

Mass of an electron (m) =9.11 × 10^-31 kilograms

G=6.67 ×10^−11 N⋅m^2/kg^2

k=8.99 * 10 ^9 N.m^2 / C^2

Plugging in values:

Force due to gravity= (6.67 *10^−11)(1.67 * 10^-27)*(9.11 * 10^-31) /r^2 =1.01 * 10^-67 / r^2

Force due to charges : (8.99 * 10 ^9)*(1.6 * 10^-19)*(1.6 * 10^-19) / r^2 = 2.3 *10^-28 / r^2

We can observe that force due to charges is too large as compared with force due to charge. The ratio of Fc to Fm is 2.3* 10^39. It means that we can ignore force due to gravity.

Total force = Force due to charges.

F = 2.3 *10^-28 / r^2

r = $\sqrt{ \frac{2.3 *10^{-28} }{F} }$

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4 years ago