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labwork [276]
3 years ago
12

Which statement below is TRUE about the function of pheromones?

Health
1 answer:
Aleks [24]3 years ago
3 0

The correct answer is B. Pheromones are released into the environment rather than being held within the body.

Explanation

Pheromones are chemical substances secreted by living beings, in order to cause specific behaviors in other individuals of the same species. They are a means of transmitting volatile signals produced in liquid form, which are then dispersed throughout the environment. This is used by different species of plants and animals as a means of communication and almost all send one or more codes by this means, both to attract or reject each other sexually as well as for other purposes. According to the above, the correct answer is B. Pheromones are released into the environment rather tan being held within the body.

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How many repetitions of an example will best improve muscular strength?
olga2289 [7]

Answer:

1-6

Explanation:

Increase in muscle mass, ie muscle cell hypertrophy, is achieved through training with a load not exceeding 85% of maximum. Large muscle groups such as pectoralis, latissimus, and quadriceps are trained in 4 batches per workout, but the number of batches per muscle group should not exceed 12. For smaller muscle groups such as biceps and triceps it is enough to make 3 series. Exercises are performed at a slow pace to maximize muscle contraction and extend the amount of time the muscle spends under load.

Number of batches per exercise: 4

Number of exercises per muscle group: 3

Number of reps per exercise: 8 - 12 (10 is ideal)

Load: 70 - 85% of maximum load

Rest: 60 - 90 seconds

4 0
3 years ago
The reinforcer is presented on an inconsistent basis in a(n) __________ schedule of reinforcement.
Dmitry_Shevchenko [17]

Answer:variable

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4 0
3 years ago
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Which description is INCORRECT for the layers of the heart and its serous membranes? Group of answer choices The parietal perica
umka21 [38]

The option: The epicardium is also considered the parietal pericardium is INCORRECT for the layers of the heart and its serous membranes.

Explanation:

The serous membrane that envelopes and protects the heart in the pericardial cavity is the pericardium. Pericardium is divided into two types – the fibrous pericardium and the serous pericardium.  

The outer fibrous pericardium composed of connective tissue anchors the heart firmly to the walls, and prevents overfilling of blood.

The inner serous pericardium lies next to the fibrous pericardium, and divided into two layers – the outer parietal and the inner visceral layer.  

The parietal layer is attached to the fibrous pericardium

The visceral layer is inner and is continuous with the epicardium of the heart.

Hence, the epicardium is considered the visceral pericardium and not the parietal pericardium .

4 0
3 years ago
When responding to the preceding question, also consider what professional and personal characteristics would not be appropriate
Masteriza [31]
1.) An inability to describe medical terms and procedures into layman's terms
2.) Judgemental
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3 years ago
What are brain banks
AlekseyPX

Answer:

A web-based and paper-based registry that allows individuals interested in becoming donors to sign up

Explanation: Hope this helps!!!

8 0
3 years ago
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