The biconcave cells in blood that lack nuclei when they are mature are the red blood corpuscles.
<u>Explanation:</u>
The blood contains a combination of cells especially the Red blood corpuscles, white blood corpuscles and the blood platelets. The major function of the Red blood corpuscles is to carry oxygen and supply to all the parts of the body from the lungs and similarly carry carbon dioxide and supply to all parts of the body . To facilitate this it does not have a nuclei.
Answer:
The influx of which ion is directly responsible for triggering the release of acetylcholine from a motor neuron? When an action potential from a neuron reaches an axon terminal, voltage-gated calcium channels open. The influx of calcium triggers exocytosis of acetylcholine.
It is a technique of psychoanalysis in which the client says whatever comes to mind at the moment.
It is the method of discovering the true feelings or thoughts of patients by analyzing the random thoughts that goes through the mind.
The practice involved the therapist given an ideal or image that lack context to the patients and seek for his or her opinion. The first set of words that the patients says is what comes to mind. This helps the therapist to know how prompt the patient is to the idea. And therefore the genuine thoughts or feelings.
The expert uses the response to discern the unconscious mind of the patient by analyzing how the brain of the patients makes connection between ideas.
You can find more information on psychoanalysis at brainly.com/question/14533237