Answer:
False
Explanation:
Herpes 1 belongs to the Alphaherpesvirinae subfamily, this virus targets mucoepithelial cells and diseminate through intimate contact. Although generally HSV-1 infections occurs above the waste (encephalitis, keratoconjunctivitis, coriorentinitis, pharyngitis, esophagitis, tracheobronchitis and oral) there are other clinical manfiestations such as gladiatorium, genital herpes and warths that prove this statement false. Herpes 1 is not totally conclusive in the sense that the areas where it occurs do not comply with the definition given "above the waist". The epidemiological importance is able to determine where it is predominant.
Answer:
Flexor capro ulnaris
Explanation:
<u>Muscle that extends and adducts the hand at wrist is called Flexor capro ulnaris. This muscle is innervated by the ulnar nerves. It consists of two heads, humeral head and ulnar head.</u>The humeral head initiates at the medial epicondyle of the humerus.The ulnar head initiates at the olecranon of the humerus. It inserts on the pisiform, the hook of hamate and the fifth metacarpal.
defence cell in blood are called white blood cells
Cells respond to environmental effects through signal transduction, which promotes healthy cell growth and normal cell function.
<h3>Why is the signal transduction step necessary?</h3>
The reason why after a signal binds to a signal receptor, we need the next step is as follows:
- For the purpose of triggering an appropriate cellular response, living creatures have evolved a vast range of intricate procedures to send signals from the outside to the inside.
- These molecular pathways can develop flaws that result in a variety of ailments, including diabetes, cancer, and psychotic conditions.
- It is the mechanism by which a cell responds to the stimuli it receives from the environment by diffusion of those signals to its internal compartments.
- Signal transduction is the process by which a cell translates a given signal or external stimulus into another signal or specific response.
- First, a particular receptor on the cell's membrane or cytoplasm must be activated by a signaling molecule (also known as a ligand). transduction.
- Ligand-receptor binding is extremely specific; it can be compared to a lock and key.
- Second messengers are chemicals that enable intracellular signal amplification after a signal has been received.
- A ligand's interaction to a receptor may result in the production of hundreds of second messenger molecules, which may then change thousands of effector molecules to cause a variety of reactions.
- Signal transduction enables cells to perceive, interpret, and react to various environmental signals, enabling them to carry out their usual functions.
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