Books. Nucleus Medical Media: Medical Video, Animation & Illustration. USMLE Step 1 Forum. Adductor Pollicis. Usmle Rockers. USMLE Step 1 Exam Testimonials - Customer Feedback. Here is a sample of the recent emails we keep receiving from our subscribers.
"My step 1 is due in February 2014 and I am sure of competitive score by the time I finished with your Qbank in the way I wish to deal with it. I read Kaplan materials including video twice, FA x2 and some other materials but could not make much meaning out of most questions. However, since after just a round through Qbank,, information is falling in place. There is a road map, the concept is cross linking, it is just making sense to me. Back to A. Back to A&P syllabus Reproductive System Human Development and Human Body Sections (updated 9/24/05) A few sections of the chapter on Human Development relate to the chapters on the endocrine system, reproduction, and circulation.
A haploid secondary oocyte, containing 23 double-stranded chromosomes, is ovulated, and the process of fertilization begins in the uterine tube. After the egg nucleus undergoes the second meiotic division and releases the second polar body, the male and female nuclei fuse to form the diploid zygote, containing the normal complement of 46 chromosomes. Within about 10 days, the blastocyst stage of the embryo implants within the endometrium of the uterus, and begins to release human chorionic gonadotropin (HCG), which stimulates the corpus luteum to continue producing progesterone (a positive feedback mechanism).
First Aid for the Basic Sciences, Organ Systems (First Aid Series)