The red bumps on the back of the neck below the hairline are typically associated with a rash. This often occurs due to heat.
your skull
The occipital nodes are located at the back of the head near the neck. They are part of the lymphatic system.
The chickens Head sits at the top of the neck. If you mean is the brain at the back of the chickens head then the answer is yes, at the back of the head just behind the eyes.
upper neck / lower head
It's caused by heavy stress, it is very commen to get a neck and head ache in the back of your head towards your neck when you are stressed
nape
Feline Miliary Dermatitis may cause crusty scabs and tiny bumps on the head, back, and neck of cats. It is a skin ailment caused by an allergic reaction to bites from fleas, lice, and mites.
A baby's neck muscles are not strong enough to support the weight of their head. If a baby's head and neck are not properly supported, what can happen is that there will be an injury to the neck and back.
it depends what kind of bumps you have (warts e.g)
The back of your head doesn't pop but the back of your neck does its just relaxing itself.
Moving the head back is called extension of the head
The occiput is the lower part of the back of your head, just above the neck.
He was shot in the head & neck.