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Setler [38]
3 years ago
10

Which lymphoid organ serves in immune surveillance and in filtering lymph?

Biology
1 answer:
scoray [572]3 years ago
7 0
The lymph nodes are the lymphoid organs that serve in immune surveillance and in filtering lymph. They <span>are found in the neck, armpits, and groin areas. If a lymph node is swollen it means that there is an infection or injury.If you notice swollen lymph node you should see your doctor.</span>
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Sea Ice

Explanation:

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2 years ago
Being interested in native butterflies, you include the native caterpillar host plants of several butterflies in your annual lan
svetoff [14.1K]

Answer:

d. introduce native flowering plants the adult butterflies need for nectar, their main food.

Explanation:

Organisms choose the habitat based on the availability of basic requirements such as food, nutrients, space, etc. in the region. The absence of one or more of these factors makes them choose another habitat. Butterflies feed on nectar made by plants in their flowers. To make the butterflies stay in the landscape, flowering plants adapted to local conditions should be planted. The butterflies would feed on the nectar of these plants and would stay in the landscape.

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3 years ago
_____are commonly called producers
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Autotrophs

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3 years ago
Neurons, as with other excitable cells in the body, have two major physiological properties: ____________ and ____________. A ne
mars1129 [50]

Answer:

Neurons, as with other excitable cells in the body, have two major physiological properties: irritability and conductivity. A neuron has a positive charge on the outer surface of the cell membrane due in part to the action of an active transport system called the sodium potassium pump. This system moves sodium (Na+) out of the cell and potassium (K+) into the cell. The inside of the cell membrane is negative, not only due to the active transport system but also because of intracellular proteins, which remain negative due to the intracellular pH and keep the inside of the cell membrane negative.

Explanation:

Neurons are cells with the capacity to transmit information between one another and also with other tissues in the body. This information is transmitted thanks to the release of substances called <em>neurotransmitters</em>, and this transmission is possible due to the <em>electrical properties </em>of the neurons.

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3 years ago
?finally maya is pregnant and during one of her prenatal appointments the doctor tells her that her blood pressure is elevated.
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Maya is pregnant and the doctor should tell her about the condition of preeclampsia that this condition <span>can affect other organs in the mother's body. It can cause kidney damage, liver failure, neurological symptoms, such as severe headaches, seizures, and fluid on the lungs and the reason behind this is may be a substance released from placenta. And due to this the fetus may not get the nourishment and oxygen it needs for growth. </span>

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