What is drinking to have fun called?

The walls of the heart are made of what? Does colposcopy hurt? What does this mean Cervical forward flexion 35 degree cervical extension 32 degree right cervical rotation 65 degree left 45 degree side bending right 25 degree left 36 degree? What does a capillary lead into? Your periods areirregular but when you get them your urine is like pure blood especially first thing in the morning im 46yrs old? What are the two divisions of the nervous system? My period is 3 weeks late I took a pregnancy test and it came out negative then I took another one 3 days later and it came out positive I have had some morning sickness and fatigue am I pregnant? What causes head fluttering? How does a pulse glass work? Does the skeletal system initiate body movements? Why do lungs prefer air breathed in through the nose? How is high cholesterol levels a risk factor for ischemia? What will happen to the kidney if any of these parts are injure? What muscles do you se when you do a cartwheel? Can Lexapro cause bed wetting? Why is there a Hcg level of 40000 at 5 weeks? What is spinal cord infarction? What is the occurrence rate of dementia in the us? If you have had morning sickness before will you get it again? What are the disadvantages of test tube babies?