In a research project, the experimental group underwent a painful procedure followed by an injection of an opioid painkiller. The control group was injected with a saline solution placebo after the procedure. A PET scan revealed that, in one participant, an area of the brain called the anterior cingulate cortex became very active. It is likely that the person who reported that the injection provided pain relief:
Could have been in either the experimental group or the control group. T/F

The eyeball is wrapped in adipose tissue within the orbit. what is the function of the adipose tissue?

List the substances normally stored in bone tissue

1. this system transports blood through the body and heart. 2. this system relates to the process by which an organism gets rid of its waste. 3.this system is responsible for movement of bones and fluids throughout the body. 4. this system receives and transmits information and responses. it depends upon electrical impulses created by the movement of charged particles. 5. this system relates to the process by which an organism replicates. sexually reproduction usually involves male cells (sperm) meeting female cells (eggs) to produce a fertilized egg or zygote. 6. this system gets oxygen to the cells of the body and rids the body of waste gases. some organisms use their skin. this is also a cell-level process. 7. this system relates to the structure and support of an organism. it is made of salts and proteins and found in vertebrate animals. 8. this is the system of organs which circulate blood around the body of most animals. 9. this system controls the glands that secrete hormones. 10. this organ system to protect the body from damage. itembank : system circulatory digestive system endocrine system excretory integumentary system muscular system nervous system reproductive system respiratory system skeletal system cardiovascular system