Answer:
To allow for the passage of light in a microscope.
Answer:
Pallor
Fatigue
Easy bruising
Cyanosis
When symptoms begin, a child appears pale, fatigues easily, and has anorexia from the lowered RBC count and tissue hypoxia. Because of reduced platelet formation (thrombocytopenia), the child bruises easily or develops petechiae (pinpoint, macular, purplish-red spots caused by intradermal or submucous hemorrhage). A child may have excessive nosebleeds or gastrointestinal bleeding. As a result of a decrease in WBCs (neutropenia) a child may contract an increased number of infections and respond poorly to antibiotic therapy. Observe closely for signs of cardiac decompensation such as tachycardia (not bradycardia), tachypnea (not bradypnea), shortness of breath, or cyanosis from the long-term increased workload of all these effects on the heart.
Explanation:
Reaction time, speed, and power are the most important skill-related fitness components that every sprinter must excel at during the race.
Strength is defined as the ability to generate force (lifting heavy weights) speed: the ability to move quickly (sprinting) Endurance is the ability to withstand fatigue (running a marathon) Flexibility is the ability to achieve a wide range of motion at the joints (doing a split) Power is defined as the ability to exert maximum muscular contraction in an explosive burst of movements. Strength and speed are the two components of power. (For example, jumping or a sprint start) Aerobic endurance is also known as cardiovascular endurance. Marathon runners and distance cyclists need a high level of aerobic endurance to be able to work for an extended period of time during a race.
Learn more about strength here-
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Answer:
an upset stomach
Explanation:
when your immune system is weak , it mostly causes an upset stomach! let me know if this helped.