The electrical impulse that stimulates neurotransmitter release, thereby transmitting information to other neurons, arise in the:
a. dendrites
b. axon hillock
c. axon
d. dendritic spine

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens