<h3><u>Answer;</u></h3>
Preload, afterload, and contractility
<h3><u>Explanation;</u></h3>
- Cardiac output is the amount of blood the heart pumps in 1 minute, and it is dependent on the heart rate, contractility, preload, and afterload.
- Preload is the initial stretching of the cardiac myocytes or muscle cells prior to contraction. Afterload is the force or load against which the heart has to contract to eject the blood.
- Contractility is the intrinsic strength of the cardiac muscle independent of preload, but a change in preload will affect the force of contraction.
<em>because The scientific method is critical to the development of scientific theories, which explain empirical (experiential) laws in a scientifically rational manner.</em>
Answer:
The brachialis muscle is located deep to the biceps brachii muscle
Answer:
introns removed from the mRNA transcript by RNA splicing.
Explanation:
The noncoding region is called as introns and these noncoding regions are removed by a process called splicing.
Introns are removed from the mRNA transcript because these are noncoding regions.
Splicing removes the introns and they join the coding region (exons).
Splicing occurs inside the nucleus after transcription or during the transcription process and this process form a mature mRNA and then it is translated to generate protein.
Thus introns removed from the mRNA transcript by RNA splicing to form a mature mRNA.