The ends of the femur are covered in a smooth, slippery substance called articular cartilage. This cartilage protects and cushions the bone when you bend and straighten your knee. The normal anatomy of the knee.
Answer:
Each body system is dependent on one another in some way. The skeletal system is dependent on the muscle system for movement, the respiratory system is dependent on the circulatory system, etc. If one body system were to fail, the other body systems dependent on it would struggle to complete their functions as normal. Blood pressure either falls or rises, their oxygen levels drop, and the more their body systems struggle to complete their functions, the more tired they get and they eventually give up. This is what causes septic shock, which is when all organs fail and blood pressure decreases because of an infection.
Explanation:
Answer:
Track and field is oldest
Explanation:
Track and field was first invented in 776 BC.
Confirm that the bleeding is actually from within the mouth and not from the gastrointestinal tract. If blood is coming up from the throat or being vomited, there could be a serious medical problem...
If the patient is not responsive, the rescuer should lay the patient in the recovery position and suction the mouth to prevent the airway from becoming blocked.
