bronchial tree becomes irritated causing breathlessness, wheezing, and coughing
Anonymous Quiz
12%
Emphysema
75%
Asthma
8%
Pneumonia
5%
Pulmonary fibrosis
❤🔥1👍1
🤡7👍2
causes uterine contractions during childbirth and allows milk to be released during nursing.
Anonymous Quiz
76%
Oxytocin
20%
Prolactin
2%
GH
2%
TSH
Forwarded from حسين رحيم
Which primary germ layer is not correctly matched to an organ system or organ that develops from it
Anonymous Quiz
61%
Endoderm-cardiovascular system
14%
Mesoderm-skeletal system
11%
Ectoderm-nervous system
13%
Endoderm-lining of the digestive tract
Forwarded from حسين رحيم
Derivatives of mesodermal germ cell
Anonymous Quiz
10%
Enamel of the teeth
22%
The mammary glands
32%
The parenchyma of the thyroid,parathyroid ,liver,and pancreas
36%
The epithelium lining of the urinary bladder and urethra
Forwarded from حسين رحيم
Forwarded from حسين رحيم
Which of the following structure does not belong to its corresponding germ layer
Anonymous Quiz
11%
The epidermis….ectoderm
19%
The gut…the mesoderm and endoderm
21%
The gonad….the mesoderm
48%
The blood vessels….the endoderm
Forwarded from حسين رحيم
Regarding the identical twins choose false sentence
Anonymous Quiz
8%
The twins have strong resemblance in blood group,fingerprints,sex ,and external appearances
16%
They result from splitting of zygote at two-cell stage ,blastocyst stage ,bilaminar germ disc stage
16%
The have single placenta and a common chronic and amniotic sac
59%
Develop from a two fertilized ova
Forwarded from حسين رحيم
Which of the following is not derived from the endoderm
Anonymous Quiz
3%
Epithelial lining of digestive tract
18%
Epithelial lining of respiratory tract
17%
Glands of digestive tract
13%
Lining of urinary bladder
49%
Urinary system
❤1
Forwarded from حسين رحيم
The following is derived from mesoderm except
Anonymous Quiz
8%
Skeletal musculature
20%
Musculature of blood vessels
17%
cardiac musculature
27%
Supra renal medulla
27%
Supra renal cortex
Forwarded from حسين رحيم
Which of following is derived from endoderm
Anonymous Quiz
22%
Acinar cells of mammary gland
13%
Melanocytes
16%
Epithelial lining of lower anal canal
33%
Epithelial lining of female urethra
15%
Dermis of skin
Forwarded from حسين رحيم
Which primary germ layer is not correctly matched to an organ system or organ that develops from it
Anonymous Quiz
18%
Neuroectoderm -iris
7%
Endoderm -lining of digestive tract
34%
Mesoderm-dilator papillae
16%
Neural crest -pia and arachnoid
25%
Ectoderm-acinar cells of mammary glands