Which statement correctly describes how your body defends itself against infectious disease?

Answers

Answer 1

Answer:

The first line of defense is the skin; the second line of defense involves the immune system recognizing antigens found on the cell of a foreign invader; the third line of defense involves specialized cells that will attack invaders it sees as foreign.

Explanation:


Related Questions

Select the correct answer.
Which is NOT an indoor task required for home maintenance?
A.
Cleaning and organizing
B.
Changing air filters
C.
Frequently painting the walls
D.
Checking smoke detectors

Answers

Answer:

c. frequently painting the walls

Answer:

C

Explanation:

have this done correctly for brainliest​

Answers

Answer:

4 uterus

3 fetus

5 cervix

6 placenta

In the crossword challenge, the correct sequence of the fetus in the mother's womb is 1-amniotic fluid, 2- umbilical cord, 3- fetus, 4- uterus, 5- cervix, 6- placenta, and 7- vagina.

What is the structure of the fetus inside the mother's womb?

Uterus, between the bladder and the rectum in a woman's lower stomach, is the uterus, often known as the womb. It is a hollow organ. During menstruation, it loses its lining once a month. The fetus develops when a fertilized egg (ovum) is inserted into the uterus.  

As labor time draws near, your contractions pull the cervix up into the uterus body, where it thins (a process known as effacement) and opens (called dilation). Contractions aid the baby's transition from the uterus into the vagina after the cervix has fully dilated (about 10 cm).

Therefore, the mother's womb includes the structure of the fetus in the mother's womb 1-amniotic fluid, 2- umbilical cord, 3- fetus, 4- uterus, 5- cervix, 6- placenta, and 7- vagina.

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the yoke is the clear seal that contains the eggs major nutrients. true or false

Answers

Answer:

True

Explanation:

It contains nutrients.

There are 6 sizes of eggs.
O True
O False

Answers

Answer:

true

Explanation:

According to the USDA, each of the six different weight classes must meet a certain minimum net weight per dozen eggs: Peewee eggs: 15 oz. Small eggs: 18 oz. Medium eggs: 21 oz.

What is one piece of legislation which has had a positive impact upon the opportunity for equity for people with a disability?

Answers

Answer:

New South Wales

The NSW Anti-Discrimination Act 1977 includes disability as a grounds of unlawful discrimination. The NSW legislation covers similar areas as the DDA plus: partnerships (business) trade unions.

Explanation:

protects people with disability from discriminatory treatment in a range of areas including employment, education and access to services, facilities and public areas. The Act makes disability discrimination unlawful and promotes equal rights, equal opportunity and equal access for people with disabilities.

Which health skill is critical when learning how to evaluate advertisements

Answers

the answer is accessing information.

Why do people give in to negative peer pressure​

Answers

Answer:    The person might have been abused, bullied, or called names for a long time, and they sometimes think that these things are true.  

Explanation:   :)

People may give in to negative peer pressure for various reasons, and it can be influenced by social, psychological, and developmental factors. Some common reasons include: Desire for Acceptance, Fear of Consequences, Lack of Confidence, Need for Identity and Individuality.

1. Desire for Acceptance: Human beings are social creatures, and we have an inherent need to belong and be accepted by our peers. Fear of rejection or isolation can lead individuals to conform to negative behaviors to fit in with a particular group.

2. Fear of Consequences: Some individuals may fear the potential consequences of resisting negative peer pressure, such as being ridiculed, teased, or ostracized by their peers. The fear of negative outcomes may push them to go along with the group, even if they know it's not the right choice.

3. Lack of Confidence: People who lack self-confidence or have low self-esteem may be more susceptible to negative peer pressure. They may seek validation and approval from others, making them more likely to adopt the behaviors of their peers.

4. Need for Identity and Individuality: Adolescents, in particular, may be seeking their identity and trying to establish themselves as individuals. In this process, they may be easily influenced by peer groups that share similar interests, even if those interests involve negative behaviors.

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How can you tell if a child has reached the onset of puberty?
A. The child has secondary sex characteristics.
B. The child is over 18 years of age.
C. The child is taller than 5 and 1/2 feet.
D. The child is over 12 years of age.

Answers

Answer:

A. The child has secondary sex characteristics

Explanation:

The onset of puberty is marked by "secondary sex characteristics." This characteristics appear when the person is already sexually mature. Examples of secondary characteristics are:

1. breast enlargement (in females)

2. pubic hair (both males and females)

3. Adam's apple (in males)

4. widening of hips (in females)

5. increased muscle mass (in males)

The onset of puberty is not the same for everyone. However, it usually occurs from 8 years old to 14 years old. This makes choice B and choice D incorrect. Although the growth speeds up during puberty, the height of males and females vary. So we cannot assume that a child taller than 5 1/2 feet is at the onset of puberty. Some people are naturally born tall and may even be taller than 5 1/2 feet before puberty stage.

Janice is a chaplain who works in a hospital unit that specializes in neurodegenerative diseases. Part of her role is to help families talk through care decisions they need to make on behalf of their ailing loved ones. In which of the following cases would Janice be MOST likely to bring up the option of hospice care?

a, a 47-year-old woman with Huntington's who is expected to live less than six months
b. a 62-year-old woman with mid-stage dementia
c. a 65-year-old man whose treatment for Parkinson's requires skilled nurses to help manage the disease's side effects
d. a 71-year-old man with Huntington's disease who is beginning to experience atrophy and needs feeding tube

Answers

Answer:

a

Explanation:

Why are physical fitness attitudes important?
A. They are able to change our moods.
B. They reflect our internal ethics.
C. They show others how we feel.
D They influence our activity levels.
Pease select the bestarswer from the choces provided

Answers

Answer:

a

Explanation:

hope this helps

Show the differences between reduce and reuse.​

Answers

Reduce means to minimise the amount of waste we create. Reuse refers to using items more than once. Recycle means putting a product to a new use instead of throwing it away. Rethink is about considering how our action affect the environment

Metabolism can be categorized in which of the following phases

Answers

Answer:

What is the options

Explanation:

I cant see any options I can schoose to help you

Metabolism can be categorized in catabolism and anabolism. The correct option is D.

Metabolism is divided into two stages: catabolism and anabolism.

Catabolism refers to the metabolic mechanisms that break down bigger molecules into smaller ones.

Energy is released during this phase as complex substances such as carbs, lipids, and proteins are broken down through numerous metabolic activities.

Anabolism, on the other hand, refers to the metabolic processes that combine smaller molecules to form larger, more complex ones.

This phase necessitates the expenditure of energy and is involved in the synthesis of substances such as proteins, nucleic acids, and complex polysaccharides.

Thus, the correct option is D.

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Your question seems incomplete, the probable complete question is:

Metabolism can be categorized in which of the following phases

A. Symbiosis and anabolism

B. Morphosis and catabolism

C. Symbiosis and catabolism

D. Catabolism and anabolism

Which of the following is a symptom of overtraining?

A. Insomnia
B. Oversleeping
C. Getting sick easily
D. All of the above​

Answers

Answer:

D

Explanation:

A and b are basically the same thing and when overtraining you might feel sick

What type of bone is arranged in concentric layers

Answers

Answer:

Mature compact bone is lamellar, or layered, in structure. It is permeated by an elaborate system of interconnecting vascular canals, the haversian systems, which contain the blood supply for the osteocytes; the bone is arranged in concentric layers around those canals, forming structural units called osteons.

Answer:

compact bone

Explanation:

The compact bone is a dense bone found in the diaphysis. Its repeated pattern is arranged in concentric layers of solid bone tissue. The compact bone can be seen as the layer just underneath the periosteum, color both ends.

The human body uses many different kinds of minerals, but there six that are considered essential. Which group is made up of only essential minerals? calcium, magnesium, and iodide magnesium, chloride, and zinc potassium, phosphorus, and iron sodium, calcium, and magnesium

Answers

Answer:

It's not C on edge btw (Sorry I got the question wrong)

Explanation:

Answer:

I think the answer is D

Explanation:

The major Minerals are: calcium , phosphorus , potassium , sodium  and magnesium. So the only answer that would match up is D

32
Egg salad sandwiches are served at an offsite location without temperature control. The sandwiches are removed from cold holding
at 11 a.m. The temperature of the egg salad is checked at 1 p.m. and is found to be 55°F (13°C). At 3 p.m., the egg salad has reached
65°F (18°C). At 4 p.m., the egg salad has reached 71°F (22°C). At 5 p.m., the egg salad has reached 80°F (27°C). At what time should
the egg salad have been thrown out?

Answers

Answer:

How do this deal with health

Explanation:

At 8 p.m., the egg salad has been thrown out.

How much time an egg salad will last after taking it from the refrigerator?

After taking it out from the refrigerator, the egg salad would last for 3 to 5 hours at room temperature.

At 8 p.m., the temperature of the egg salad would cross the threshold of 40°C at which bacteria grow rapidly and which catalyzes the process of rotten the egg salad.

Therefore, it is well described above.

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feet pics? asking for a frienddddd

Answers

Answer:

ew....

Explanation:

ewwwwwwwwwwwwww.......

Answer:

hi

Explanation:

Which specialty focuses on the needs of older adults patients

Answers

Answer:

Geriatrics

Explanation:

Geriatrics is a medical branch that focuses on health promotion, prevention, diagnosis and treatment of diseases and disabilities in older adults.

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