Answer:
What two exercises could be used to increase your ability to perform push-ups in a fitness evaluation? Push-ups require upper body strength, so weight-training exercises such as the shoulder press, chest press, curl-ups, and dead lift would be beneficial.
Answer:
False
Explanation:
need to be keeping that. as a diet
Answer:
The food in their mouth is basically pushed to their stomach by muscles that are in the lining of the tube between their mouth and stomach. Then, in their stomach the digested food is pushed again into your intestines. In the early year of space travel, astronauts actually used straws to suck paste-like foods that were dehydrated, out of tubes. Drinks and foods will just float away if they werent handled properly in space.
Explanation:
Answer:
See explanation
Explanation:
The process in which Haemoglobin works depends by the environmental conditions of blood, especially with the partial pressures of O₂ and CO₂ related with the concentration of these compounds. When blood enters in the lungs, the haemoglobin get oxygenated because there is a high concentration of O₂ (meaning that the partial pressure of oxygen is high), liberating CO₂ that will be exhaled. The haemoglobin saturated with oxygen is known as oxyhaemoglobin
When blood flows in the body, found in the tissues higher concentrations of CO₂ which is more efficiently united with the haemoglobin, liberating the oxygen in the tissues for cell respiration, the haemoglobin them has form a reaction with the CO₂ which will travel back to the lungs and the cycle will begin again.
The three ways in which CO₂ travel are: Diluted in the plasma, as bicarbonate and combined with proteins (Haemoglobin) as a carbamine compound.
The CO₂ diluted in plasma, is due to the great capacity of dilution of the CO₂ which could be almost 20 times higher than O₂ capacity of dilution.
Bicarbonate is formed in the red blood cell when CO₂ and the enzyme name carbonic anhydrase reacts with water, forming a carbonic acid, when the concentration of these ions is elevated the carbonic acid becomes bicarbonate liberating a H₊ wich is united in the haemoglobin.
Carbamine compound form in the proteins families of the globines, being the most important the reaction in the haemoglobin.
Answer:
The correct option is B) Papillary
Explanation:
The thick layer of skin present between the subcutaneous tissues and the epidermis (outermost layer of skin), is known as the dermis. The dermis consists of elastic and fibrous tissues, which cushions the body from any external stress.
The dermis consists of two sub layers- the papillary region and the reticular dermis.
The papillary dermis is the uppermost layer present in the pepillary region of the dermis.
Therefore, papillary is a stratum or sub-layer of the dermis.