The procedure of inserting a long, thin needle is inserted through the mother’s abdomen and into the amniotic sac to extract amniotic fluid is called ______.
a. chorionic villus sampling
b. chorion extraction
c. amniocentesis
d. genetic testing
Ans: C
You might also like to view...
Seeing that Mr. Batch was having difficulty making classroom transitions between activities, Ms. Calhoun, his supervisor, provided him with several practical suggestions. This is an example of which way that a supervisor might help a new teacher
a. Observing and providing constructive feedback b. Sitting in with the new teacher during parent-teacher conferences and contributing additional information to the parents c. Loaning lesson plans and unit tests d. Arranging the students' assignments so that the more difficult students are assigned to more experienced teachers
Julio, a physics teacher, punishes students who do not pay attention in class by sending them out. However, he finds that students take advantage of this punishment by playing games on their cell phones. So, instead, he decides to ask them to solve a physics problem in front of the class. He finds this a much more effective method to get students to pay attention. Julio is most accurately
described as a(n) _____. A) rigid practitioner B) reflective practitioner C) impulsive practitioner D) spontaneous practitioner
Vygotsky's "zone of proximal development" refers to
A) cognitive psychologist's belief that learning occurs B) an emphasis on verbal scaffolding C) the difference between independent actions and ones needing assistance D) the difference between higher-order thinking and learning
The story of George deMestral's discovery of velcro, teaches students that:
A) Observing the commonplace can provide important insights if the mind is specially prepared. B) Science is hard, but persistence pays off. C) Recognition for good work comes only when you're older or dead. D) Discovery and invention are synonymous. E) Discoveries are just a matter of luck for those who are most alert.