What is the cause and most likely hormone profile of Hashimoto disease?

.1. Where are most graded potentials produced in a neuron?

a. In dendrites only

b. In both the dendrites and cell body

c. In axon terminals only

d. In both dendrites and axon terminals

2. During an action potential in a neuron, all voltage-gated sodium ion channels close

a. At the end of phase 1.

b. At the end of phase 2.

c. At the end of phase 3.

d. In the middle of phase 3.

Plz write in your own text and don't copy answers that was answered before since my teacher has (Plagiarism checker) thank you

In 800 APA essay discuss the control of thyroid gland and hyper and hyposecretion from it on the body

or close to 800 words

Which region is NOT part of the extrapyramidal system?

A

orbitofrontal cortex

B

caudate

C

globus pallidus

D

cerebellum

Indicate the functions of the proximal convoluted tubule, the loop of Henle, the distal convoluted tubule, and the collecting ducts and how is the fluid passes through each one.

Like all viral pathogens, severe acute respiratory syndrome coronavirus 2, or SARS-CoV 2 (I know, how topical), requires a cell surface receptor in order to invade a given host cell. For SARS-CoV 2, this receptor is actually the enzyme Angiotensin Converting Enzyme 2, or ACE2. ACE2 is responsible for downregulation of the Renin-Angiotensin-Aldosterone System by deactivation of Angiotensin II. Explain the RAAS in detail, including the roles played by kidneys and the lungs, and then explain what effects using recombinant human ACE2, or rhACE2, to treat acute respiratory distress syndrome could have on blood pressure.

Many of the neurotransmitters are actually synthesized by neurons from vitamins.

True

False

Describe the regulation of filtration in the nephron (renal corpuscle) in response to blood pressure, nervous input, hormones, and Tubuloglomerular Feedback. (Be sure to compare activity at the afferent and efferent arterioles.)

Compare and contrast the effects of ParaThyroid Hormone (PTH), Calcitriol (vit D3) and Calcitonin on calcium metabolism, phosphate metabolism, and bone growth. What other hormones are involved in bone growth, what bone cells are affected, and how does each type affect bone structure and growth?

Which of the following is true regarding Langerhans cells and their activity?

a) the Langerhans cell is a specialized epithelial cell made of especially large amounts of keratin

b) they add pigment to keratinocytes in the stratum spinosum and this pigment acts to reduce the

chance of UV radiation damage to the keratinocyte nucleus

c) they are interfaced with underlying sensory neurons and enhance the detection of mechanical forces

applied to the skin

d) they sample the microflora found in the upper layers of the skin and can prepare the immune

system for potential invaders

e) they play a primary role in detecting UV radiation and directly influence melanocyte production of

melanin.

            The sites of origin for the sympathetic division are?
a.             brain and sacral
b.             brain and thoracic
c.             thoracic and lumbar
d.             lumbar and sacral

Which part of the inner ear houses two portions of the membranous labyrinth known as the utricle and saccule?

cochlea

semicircular canals

vestibule

tympanic membrane

trace blood pathway from....

-right hand to posterior brain

-aorta arch to the fetus to the aorta arch of the mother

can you explain how to solve blood tracing problems? or show a diagram or somethingg....anything helps thanks <3