<span>The emt is appropriately sizing the airway when she measures <u>the distance from the nose to the earlobe.</u>
These emergency medical technicians are obviously trained when it comes to these medical issues, and know how to properly size the airway. In this case, when it comes to the nose airway, this distance between the nose and the earlobe is the way to go.</span>
Calcium ions are necessary to activate the binding sites on the actin filaments. The ATP molecule is required each time the myosin head detaches from one side and re-attaches to another.
<h3>What do you mean by actin filaments?</h3>
It is microfilaments that are responsible for cell shape and cellular movements.
The calcium ions are released when there is depolarization of the sarcomere occurs. They then bind to troponin and restructure the complex that is exposing the binding sites to the myosin head.
The cellular importance of the motor proteins is ATP-dependent which forces the impulse to actin filaments, and then the myosin head detaches from the old binding sites of actin.
Therefore, Calcium ions are necessary to activate the binding sites on the actin filaments. The ATP molecule is required each time the myosin head detaches from one side and re-attaches to another.
To learn more about Cytoskeleton, refer to the link:
brainly.com/question/1216965
One egg is split into two inside the body. Then two different eggs make two different people.
<span> Epiglottitis and laryngotracheitis</span>
Answer:
they got black dot on their white wings.
Explanation:
And black pepper moths dont but they are natural selected from the white pepper moths.
