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Tanzania [10]
4 years ago
11

What is the first thing you do with the rat in the procedure section?

Biology
1 answer:
Diano4ka-milaya [45]4 years ago
8 0
The first thing you do with the rat in the procedure section is to observe external anatomy. The external anatomy encompasses the head, the neck, chest, pectoral (portion where forelegs attach), abdomen, pelvic (portion where hind legs attach), and tail. 
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What does the respiratory system eliminate when there is an excess of hydrogen ions in the body?
qwelly [4]

Answer:by breaking down carbonic acid into carbon dioxide and water.

The carbon dioxide is expelled from the body

Explanation:the body is able to maintain a constant internal environment through hoemostatis.one of such control is the acid-base balance in the body.

It does this by regulating the amount of hydrogen ions in the blood.A low pH indicates an acidic condition and a high pH indicates an alkaline condition.

The human blood has a pH of 7.35---7.45.it is slightly alkaline and needs to keep this range constant.

The lungs and kidneys involved in regulating the body pH.

When there is excess hydrogen ion in the blood, bicarbonate ions combine with the hydrogen ions to form carbonic acid . this carbonic acid breaks down into water and CO2 .the co2 is expelled from lungs through gaseous exchange.

When the accumulation of acid in the blood is high,the pH drops below 7.35 and this is called respiratory acidosis.

When there is excess alkaline in the blood,the pH goes beyond 7.45 and this is called respiratory alkalosis.

8 0
3 years ago
Should glucose erythrocytes leukocytes and protein appear in the urine
saveliy_v [14]

NO, they should not. Erythrocytes, leucocytes, and proteins (albumin) are not small enough to pass through the capillaries of the glomerulus unless there is damage to the glomerulus. However, glucose does pass through into the glomerular filtrate. Nonetheless, glucose is fully reabsorbed back in the proximal convoluted tubule (unless you have severe diabetes).






3 0
3 years ago
Is this right? If not what’s the answer!:)
Kruka [31]

Answer:

the answer is true

Explanation:

6 0
4 years ago
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Protists that play an important role in aquatic food webs are called
Sergeu [11.5K]
Plant like Protists - also called algae - autotrophs 
<span>Fungus like Protists - heterotrophs, decomposers, external digestion </span>

<span>From the above their role in the aquatic food chain is clear . </span>

<span>They perform their role as </span>
<span>1) producers = example = Plant like Protists - also called algae - autotrophs </span>

<span>2 ) consumers = example =Animal like Protists - also called protozoa (means "first animal") - heterotrophs </span>
<span>and </span>
<span>3) Decomosers = example ==Fungus like Protists - heterotrophs, decomposers, external digestion

</span>
3 0
3 years ago
The Hawaiian honeycreeper bird has a mutualistic relationship with the Hawaiian silversword plants. The Hawaiian silversword pla
finlep [7]

The Hawaiian honeycreeper bird population will decrease because they rely on the Hawaiian silversword plants for survival.

5 0
3 years ago
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