scalp throughs造句

Made up of dead protein cells called keratin, hair grows upward through the scalp through small follicles.
A wire electrode is attached to the fetal scalp through the cervical opening and is connected to the monitor.
To increase her company's sales force, Walker trained other women to become " beauty culturists " using " The Walker System ", her method of grooming that was designed to promote hair growth and to condition the scalp through the use of her products.
It's difficult to find scalp throughs in a sentence. 用scalp throughs造句挺难的