What are lymphocytes, and why are they important?
Answer:
Lymphocytes are cells that circulate in your blood that are part of the immune system. There are two main types lymphocytes: T cells and B cells. B cells produce antibody molecules that can latch on and destroy invading viruses or bacteria.
Explanation:
Explain successful methods to prevent, detect and treat communicable diseases
Handle & Prepare Food Safely
Food can carry germs. Wash hands, utensils, and surfaces often when preparing any food, especially raw meat. Always wash fruits and vegetables. Cook and keep foods at proper temperatures. Don't leave food out - refrigerate promptly.
Wash Hands Often
Clean & Disinfect Commonly Used Surfaces
Germs can live on surfaces. Cleaning with soap and water is usually enough. However, you should disinfect your bathroom and kitchen regularly. Disinfect other areas if someone in the house is ill. You can use an EPA certified disinfectant (look for the EPA registration number on the label), bleach solution, or rubbing alcohol.
Explanation:
Covering your mouth when coughing practicing safe sexgetting vaccinated washing hands oftenstop sharing personal itemsFluid enters the lymphatic system through ____________________ a. convection c. suction b. diffusion d. condensation Please select the best answer from the choices provided A B C D
As fluids move through capillary walls at the arterial end, it is created from blood plasma. Tiny lymphatic vessels sweep up the interstitial fluid as it builds up, remove it, and return it to the circulation.
Where does the liquid go as it flows via lymphatic vessels?The body is covered in a network of delicate tubes known as the lymphatic system. The lymph nodes are used to drain fluid (called lymph) that has seeped into the tissues from the blood arteries and return it to the bloodstream.
The lymphatic system is accessed through what?An illustration of the lymphatic system's anatomy, depicting the lymphatic channels and lymph organs including the tonsils, thymus, spleen, and bone marrow. The lymph vessels allow lymph (clear fluid) and lymphocytes to move through and into the
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a list of injury preventions you would advise to children who plays football on lunchtimes
Answer:
dnint takle play 2 hand touch
Question 1 of 11
A fitness plan should have both aerobic and anaerobic exercises in it.
-True?
-False?
What roles do decisions play in wellness? What other factors affect a person's wellness?
Answer:
There are other factors such as the external environment, emotional state, stress and anxiety
Explanation:
There are other factors such as the external environment, emotional state, stress and anxiety
Name one or two diseases that affect each of these body systems:
Respiratory:
Digestive:
Nervous:
Circulatory:
Musculoskeletal:
Answer:
respiratory: tuberculosis
digestive: gastroesophageal reflux disease
nervous: alzheimers disease
circulatory: heart attack
musculoskeletal: muscular dystrophy
Diseases that affect each of these body systems are:-
Respiratory system- Asthma:- Chronic, noninfectious condition.
- Pneumonia:- It is a lung infection
Digestive System- Lactose Intolerance:- here body can't digest sugar in milk
- Irritable Bowl Syndrome:- Here the muscles around colon don't work properly to move waste out of the body
Nervous System- Alzheimer disease:- Here there is a abnormal buildup of protein around or in the brain cells.
- Epilepsy:- Here the nerve cell activity in the cells get disturbed causing seizures.
Circulatory System- Heart attack:- It occurs due to the blockage in the heart muscle
- Atherosclerosis:- Here the arteries get thick and hard due to the buildup of plaque in the inner of an artery.
Musculoskeletal System- Tendinitis:- Here the tissue connecting the muscles get inflamed.
- Osteoarthritis:- Here the cartilage that is a rubbery material around the joints breakdown causing friction.
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Can someone please help me with these baseball questions? my gym teachers making us do this.
2. Why is it so difficult to hit a baseball?
3. What makes someone a good hitter versus a poor hitter?
4. What down three physical attributes that make someone a better hitter than another.
Answer:
yes i got you!
Explanation:
1. trying to hit a baseball is hard because you have to make sure you are at angle of where to the ball it coming at you and that how most people miss the first hit.
2. a good hitter is someone who can strike the ball multiple times at different speeds and angle while a poor one needs a bit of training as to do what the good hitter can do.
3. one is definitely upper body strength, if you want a good far hit, that is the way to go. stamina can be useful too for a nice fast hit...for multiple hits at a time. agility can also be at help for a good quick off the bat and a nice dash for a running start.
hope i helped out!
Please help ASAP ! WILL MARK BRAINLIEST (extra points )
Word bank:
Ligament,cartilage,cerebrum,neurons,Appendicular skeleton, repetitive motion injury, osteoporosis, scoliosis,epilepsy,muscle tone
Answer:
Explanation:
17 epilepsy
18nerons
19ligament
20osteoporosis
20 POINTS
List and describe two internal influences and two external influences on physical activity.
A nutrient that helps builds and maintains muscles and tissue and has 4
calories/ gram is called?
Carbs
Proteins
Fats
Amnio Acids
.. What happens after repeated use of a psychoactive drug? a. Brain cells lose dopamine receptors. b. The brain produces more and more dopamine. c. The brain's natural pleasure signal gets stronger. d. Brain cells become better at processing dopamine.
Answer:
I think it's A!! :)
Explanation:
Phonemic awareness is using sounds and words in the process of hearing, understanding, and _____.
A-mimicking
B-repeating
C-responding
D-complaining
WILL MARK BRAINLIEST -JAYVEE
When performing on the Parallel Bars, the gymnast must not stop or hold a move more than how many times?
A. 3
B. 4
C. 2
D. 5
What is the answer?
Answer:
mark me brainliest
Explanation:
3 times
A parallel bar routine consists mostly of swing and flight elements. The gymnast should not stop or hold a move more than three times during the routine.
Create a healthy snack food that you could grab and go. It must contain at least one fruit or vegetable.
i need more of your help
Answer:
D
Explanation:
In straightforward terms, lack of sleep stifles resistant framework work. Or then again, as Balachandran puts it, The more sleep you lose, the almost certain you are to diminish your body's capacity to react to colds or bacterial contaminations.
How far should you stretch a muscle?
A) Until hyperextension
B) Till you feel pain
C) Until you feel the first feeling of tension
Answer:
C
Explanation:
Answer:
The correct answer is C) Until you feel the first feeling of tension.
Explanation:
Hope this helped Mark BRAINLIEST!!!
When might you need to call an ambulance for help?
Answer:
when your injured or unable to take yourself to the hospital
Explanation:
The three basic positions are guard, center and forward. *
True
False
Answer:
what sport?
Explanation:
Answer: TRUE
Explanation:
what part of the brain does cerebral palsy effect
True or False Working well in a group is one element of PHYSICAL health.
59. Which of the following statements is true about cholesterol? (5 points)
Total cholesterol in your body is affected only by your diet.
Water contains the most source of cholesterol.
All foods contain HDL cholesterol.
O Cholesterol does not affect the heart.
OLDL is considered the bad cholesterol.
Answer:
LDL is considered the bad cholesterol
Explanation:
1. What is a shot made of, most of the time ?
A) plastic
B)aluminum
C)steel or iron
D) pvc
please help. I think it might be C but I don't know
Select the correct answer from each drop-down menu.
Complete the statement with the appropriate words.
Jethro Tull
✓ Invented the mechanized seed drill for sowing seeds at the correction
length
depth and spacing
distance
Answer:
jethro tull and length
Explanation:
.
How can you use food labels to determine how rich in nutrients a food is?
Which of the following is a HEALTHY and EFFECTIVE coping mechanism for stress?
O Compulsive spending
O Emotional Eating
O Taking a break when needed
O Bottling your stress up inside
Please help ASAP ! WILL MARK BRAINLIEST (extra points )
Word bank:
Ligament,cartilage,cerebrum,neurons,Appendicular skeleton, repetitive motion injury, osteoporosis, scoliosis,epilepsy,muscle tone
Answer:
11.) Repetitive motion injury
12.) Cartilage
13.) Muscle tone
14.) Cerebrum
15.) Appendicular skeleton
16.) Scoliosis
WHICH IS THE SMALLEST EVEN PRIME NUMBER
Answer:
the smallest even prime number is 2
the number 2 is even prime number
For a BP of 120/80 what does 80 represent
Answer:
diastolic BP
Explanation:
This is the pressure exerted by the blood on the arterial walls in between heart pumps/contractions